T F PURIFINER INC
SC 13D, 1997-06-30
MOTOR VEHICLE PARTS & ACCESSORIES
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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D

                    Under the Securities Exchange Act of 1934
                                (Amendment No. )*

                               T/F PURIFINER, INC.
                              ---------------------
                                (Name of Issuer)

                         Common Stock, $0.001 Par Value
                         ------------------------------
                         (Title of Class of Securities)

                                    872405105
                           -------------------------
                                 (CUSIP Number)

                              Stephen M. Vine, Esq.
                    Akin, Gump, Strauss, Hauer & Feld, L.L.P.
                               590 Madison Avenue
                            New York, New York 10022
                                 (212) 872-1000
                   ------------------------------------------
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                  June 19, 1997
                        --------------------------------
                      (Date of Event which Requires Filing
                               of this Statement)

If the filing person has previously  filed a statement on Schedule 13G to report
the  acquisition  which is the subject of this  Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [_].

Note: Six copies of this statement, including all exhibits, should be filed with
the  Commission.  See Rule 13d- 1(a) for other  parties to whom copies are to be
sent.

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter disclosure
provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).

                         Continued on following page(s)
                               Page 1 of 68 Pages
                             Exhibit Index: Page 17



<PAGE>


                                                              Page 2 of 68 Pages

                                  SCHEDULE 13D

CUSIP No. 872405105


1        Name of Reporting Person
         S.S. or I.R.S. Identification No. of Above Person

                  QUANTUM INDUSTRIAL PARTNERS LDC

2        Check the Appropriate Box If a Member of a Group*
                                                     a.  [_]
                                                     b.  [x]

3        SEC Use Only

4        Source of Funds*

                  WC

5        Check Box If Disclosure of Legal  Proceedings  Is Required  Pursuant to
         Items 2(d) or 2(e) [_]

6        Citizenship or Place of Organization

                  Cayman Islands

                           7        Sole Voting Power
  Number of                                 1,570,000
   Shares
Beneficially               8        Shared Voting Power
  Owned By                                  0
    Each
  Reporting                9        Sole Dispositive Power
   Person                                   1,570,000
    With
                           10       Shared Dispositive Power
                                            0

11       Aggregate Amount Beneficially Owned by Each Reporting Person

                                            1,570,000

12       Check Box If the Aggregate  Amount in Row (11) Excludes Certain Shares*
         [_]

13       Percent of Class Represented By Amount in Row (11)

                                    27.81%

14       Type of Reporting Person*

                  OO; IV

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


<PAGE>


                                                              Page 3 of 68 Pages

                                  SCHEDULE 13D

CUSIP No. 872405105


1        Name of Reporting Person
         S.S. or I.R.S. Identification No. of Above Person

                  QIH MANAGEMENT INVESTOR, L.P.

2        Check the Appropriate Box If a Member of a Group*
                                                     a.  [_]
                                                     b.  [x]

3        SEC Use Only

4        Source of Funds*

                  AF

5        Check Box If Disclosure of Legal  Proceedings  Is Required  Pursuant to
         Items 2(d) or 2(e) [_]

6        Citizenship or Place of Organization

                  Delaware

                           7        Sole Voting Power
  Number of                                 1,570,000
   Shares
Beneficially               8        Shared Voting Power
  Owned By                                  0
   Each
  Reporting                9        Sole Dispositive Power
   Person                                   1,570,000
    With
                           10       Shared Dispositive Power
                                            0

11       Aggregate Amount Beneficially Owned by Each Reporting Person

                                            1,570,000

12       Check Box If the Aggregate  Amount in Row (11) Excludes Certain Shares*
         [_]

13       Percent of Class Represented By Amount in Row (11)

                                    27.81%

14       Type of Reporting Person*

                  PN; IA

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


<PAGE>


                                                              Page 4 of 68 Pages

                                  SCHEDULE 13D

CUSIP No. 872405105


1        Name of Reporting Person
         S.S. or I.R.S. Identification No. of Above Person

                  QIH MANAGEMENT, INC.

2        Check the Appropriate Box If a Member of a Group*
                                                     a.  [_]
                                                     b.  [x]

3        SEC Use Only

4        Source of Funds*

                  AF

5        Check Box If Disclosure of Legal  Proceedings  Is Required  Pursuant to
         Items 2(d) or 2(e) [_]

6        Citizenship or Place of Organization

                  Delaware

                           7        Sole Voting Power
  Number of                                 1,570,000
   Shares
Beneficially               8        Shared Voting Power
  Owned By                                  0
   Each
  Reporting                9        Sole Dispositive Power
   Person                                   1,570,000
    With
                           10       Shared Dispositive Power
                                            0

11       Aggregate Amount Beneficially Owned by Each Reporting Person

                                            1,570,000

12       Check Box If the Aggregate  Amount in Row (11) Excludes Certain Shares*
         [_]

13       Percent of Class Represented By Amount in Row (11)

                                    27.81%

14       Type of Reporting Person*

                  CO

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


<PAGE>


                                                              Page 5 of 68 Pages

                                  SCHEDULE 13D

CUSIP No. 872405105

1        Name of Reporting Person
         S.S. or I.R.S. Identification No. of Above Person

                  Soros Fund Management LLC

2        Check the Appropriate Box If a Member of a Group*
                                                     a.  [_]
                                                     b.  [x]

3        SEC Use Only

4        Source of Funds*

                  AF

5        Check Box If Disclosure of Legal  Proceedings  Is Required  Pursuant to
         Items 2(d) or 2(e) [_]

6        Citizenship or Place of Organization

                  Delaware

                           7        Sole Voting Power
 Number of                                  1,570,000
   Shares
Beneficially               8        Shared Voting Power
  Owned By                                  0
    Each
  Reporting                9        Sole Dispositive Power
   Person                                   1,570,000
    With
                           10       Shared Dispositive Power
                                            0

11       Aggregate Amount Beneficially Owned by Each Reporting Person

                                            1,570,000

12       Check Box If the Aggregate  Amount in Row (11) Excludes Certain Shares*
         [_]

13       Percent of Class Represented By Amount in Row (11)

                                            27.81%

14       Type of Reporting Person*

                  OO; IA

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


<PAGE>


                                                              Page 6 of 68 Pages

                                  SCHEDULE 13D

CUSIP No. 872405105

1        Name of Reporting Person
         S.S. or I.R.S. Identification No. of Above Person

                  George Soros (in the capacity described herein)

2        Check the Appropriate Box If a Member of a Group*
                                                     a.  [_]
                                                     b.  [x]

3        SEC Use Only

4        Source of Funds*

                  AF

5        Check Box If Disclosure of Legal  Proceedings  Is Required  Pursuant to
         Items 2(d) or 2(e) [_]

6        Citizenship or Place of Organization

                  United States

                           7        Sole Voting Power
 Number of                                  0
   Shares
Beneficially               8        Shared Voting Power
  Owned By                                  1,570,000
    Each
  Reporting                9        Sole Dispositive Power
   Person                                    0
    With
                           10       Shared Dispositive Power
                                            1,570,000

11       Aggregate Amount Beneficially Owned by Each Reporting Person

                                            1,570,000

12       Check Box If the Aggregate  Amount in Row (11) Excludes Certain Shares*
         [_]

13       Percent of Class Represented By Amount in Row (11)

                                            27.81%

14       Type of Reporting Person*

                  IA

                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


<PAGE>


                                                              Page 7 of 68 Pages

                                  SCHEDULE 13D

CUSIP No. 872405105


1        Name of Reporting Person
         S.S. or I.R.S. Identification No. of Above Person

                  Stanley F. Druckenmiller (in the capacity described herein)

2        Check the Appropriate Box If a Member of a Group*
                                                     a.  [_]
                                                     b.  [x]

3        SEC Use Only

4        Source of Funds*

                  AF

5        Check Box If Disclosure of Legal  Proceedings  Is Required  Pursuant to
         Items 2(d) or 2(e) [_]

6        Citizenship or Place of Organization

                  United States

                           7        Sole Voting Power
 Number of                                  0
   Shares
Beneficially               8        Shared Voting Power
  Owned By                                  1,570,000
    Each
  Reporting                9        Sole Dispositive Power
   Person                                   0
    With
                           10       Shared Dispositive Power
                                            1,570,000

11       Aggregate Amount Beneficially Owned by Each Reporting Person

                                            1,570,000

12       Check Box If the Aggregate  Amount in Row (11) Excludes Certain Shares*
         [_]


13       Percent of Class Represented By Amount in Row (11)

                                    27.81%

14       Type of Reporting Person*

                  IA
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!


<PAGE>


                                                              Page 8 of 68 Pages


               This Statement on Schedule 13D relates to shares of Common Stock,
$0.001  par  value  per  share  (the  "Shares"),  of T/F  Purifiner,  Inc.  (the
"Issuer").  This  Statement is being filed by the Reporting  Persons (as defined
herein)  to report a recent  acquisition  of Shares  and a warrant  to  purchase
Shares of the Issuer as a result of which the Reporting Persons may be deemed to
be the  beneficial  owners of more than 5% of the  total  number of  outstanding
Shares.


Item 1.        Security and Issuer.

               This  Statement  relates  to  the  Shares.  The  address  of  the
principal  executive  office of the Issuer is 3020 High Ridge  Road,  Suite 100,
Boynton Beach, Florida 33426-8701.

Item 2.        Identity and Background.

               This  Statement is being filed on behalf of each of the following
persons (collectively, the "Reporting Persons"):

          i)   Quantum Industrial Partners LDC ("QIP");

          ii)  QIH Management Investor, L.P. ("QIHMI");

          iii) QIH Management, Inc. ("QIH Management");

          iv)  Soros Fund Management LLC ("SFM LLC");

          v)   George Soros ("Mr. Soros"); and

          vi)  Stanley F. Druckenmiller ("Mr. Druckenmiller").

               This  Statement  relates  to  Shares  and  warrants  held for the
account of QIP.

                              The Reporting Persons
                              ---------------------

QIP, QIHMI and QIH Management
- -----------------------------

               QIP is a Cayman Islands  exempted  limited  duration company with
its principal  address at Kaya  Flamboyan 9,  Willemstad,  Curacao,  Netherlands
Antilles.  The principal  business of QIP is investment in  securities.  Current
information concerning the directors and officers of QIP is set forth in Annex A
hereto, which is incorporated by reference in response to this Item 2.

               QIHMI,  an  investment  advisory  firm  organized  as a  Delaware
limited partnership,  is a minority shareholder of, and (pursuant to constituent
documents  of QIP) is vested  with  investment  discretion  with  respect to the
portfolio  assets held for the account of, QIP. The principal  business of QIHMI
is to provide  management  and advisory  services to, and to invest in, QIP. QIH
Management,  a Delaware  corporation of which Mr. Soros is the sole shareholder,
is the sole general partner of QIHMI.  The principal  business of QIH Management
is to serve as the sole general partner of QIHMI. Current information concerning



<PAGE>


                                                              Page 9 of 68 Pages

the  directors  and officers of QIH  Management  is set forth in Annex A hereto,
which is  incorporated  by  reference  in response to this Item 2. QIHMI and QIH
Management have their principal  offices at 888 Seventh Avenue,  33rd Floor, New
York, New York 10106.  QIHMI,  by reason of its investment  discretion  over the
securities  owned by QIP, and QIH  Management,  as the sole  general  partner of
QIHMI,  may each be  deemed  the  beneficial  owner of the  Shares  held for the
account of QIP for purposes of Section 13(d) of the  Securities  Exchange Act of
1934, as amended (the "Act").

               Mr. Soros has entered  into an  agreement  dated as of January 1,
1997 with SFM LLC pursuant to which Mr. Soros has, among other things, agreed to
use his best efforts to cause QIH  Management,  as the general partner of QIHMI,
to act at the direction of SFM LLC,  which  agreement to so act shall  terminate
upon the earlier of (a) the  assignment  to SFM LLC of the legal and  beneficial
ownership  interest in QIH  Management  and (b) the assignment to SFM LLC of the
general partnership interest in QIHMI (the "QIP Contract").


SFM LLC, Mr. Soros and Mr. Druckenmiller
- ----------------------------------------

               The business of SFM LLC is managed through a Management Committee
(the "Management  Committee")  comprised of Mr. Soros, Mr. Druckenmiller and Mr.
Gary Gladstein. SFM LLC, a Delaware limited liability company, has its principal
office at 888  Seventh  Avenue,  33rd  Floor,  New  York,  New York  10106.  Its
principal  business  is  to  serve,  pursuant  to  contract,  as  the  principal
investment manager to several foreign investment  companies (the "SFM Clients").
Mr.  Soros,  as  Chairman of SFM LLC,  has the ability to direct the  investment
decisions  of SFM LLC and as such may be  deemed to have  investment  discretion
over the securities held for the accounts of the SFM Clients. Mr. Druckenmiller,
as Lead  Portfolio  Manager of SFM LLC, has the ability to direct the investment
decisions  of SFM LLC and as such may be  deemed to have  investment  discretion
over the securities held for the accounts of the SFM Clients. Set forth in Annex
B hereto and  incorporated by reference in response to this Item 2 and elsewhere
in this Schedule 13D as  applicable  is a list of the Managing  Directors of SFM
LLC.

               The principal  occupation of Mr. Soros, a United States  citizen,
is his  direction  of the  activities  of SFM LLC,  which is carried  out in his
capacity as Chairman of SFM LLC at SFM LLC's principal office.

               The principal  occupation of Mr.  Druckenmiller,  a United States
citizen,  is  his  position  as  Lead  Portfolio  Manager  and a  Member  of the
Management  Committee  of SFM LLC,  which is carried out at SFM LLC's  principal
office.

               Pursuant to  regulations  promulgated  under Section 13(d) of the
Act, SFM LLC, pursuant to the provisions of the QIP Contract,  Mr. Soros, in his
capacity as Chairman of SFM LLC, and Mr. Druckenmiller,  in his capacity as Lead
Portfolio  Manager  of SFM LLC,  each may be  deemed a  beneficial  owner of the
Shares held for the account of QIP.

               During the past five years, none of the Reporting Persons and, to
the best of the Reporting  Persons'  knowledge,  any other person  identified in
response to this Item 2 has been (a) convicted in a criminal proceeding,  or (b)
a party to any civil  proceeding  as a result of which it or he has been subject
to a  judgment,  decree  or final  order  enjoining  future  violations  of,  or
prohibiting  or mandating  activities  subject to,  federal or state  securities
laws, or finding any violation with respect to such laws.




<PAGE>


                                                             Page 10 of 68 Pages


Item 3.        Source and Amount of Funds or Other Consideration.

               On June 19, 1997 QIP entered into a Securities Purchase Agreement
(the "Purchase Agreement") with the Issuer, Taylor (as defined therein) and Ford
(as  defined  therein),  a copy of which is  attached  hereto  as  Exhibit E and
incorporated  by reference in response to this Item 3.  Pursuant to the terms of
the Purchase  Agreement QIP expended $783,750 of its working capital to purchase
285,000  Shares from Taylor and expended  $2,158,750  of its working  capital to
purchase 785,000 Shares from Ford. In addition,  in consideration of lending the
Issuer $2,000,000 pursuant to a Promissory Note (the "Note"), a copy of the form
of which is  attached  hereto as  Exhibit  G, QIP  received  a warrant  from the
Issuer,  which  expires on December 31, 2000,  for the purchase of up to 500,000
Shares at an exercise price of $2.75 per Share, subject to certain anti-dilution
provisions (the "Warrant"), a copy of which is attached hereto as Exhibit H.

               The Shares held for the account of QIP may be held through margin
accounts  maintained  with  brokers,  which  extend  margin  credit  as and when
required  to open or  carry  positions  in their  margin  accounts,  subject  to
applicable  federal  margin  regulations,  stock  exchange rules and such firms'
credit policies. The Shares which may be held in the margin accounts are pledged
as  collateral  security for the repayment of debit  balances in the  respective
accounts.

Item 4.        Purpose of Transaction.

               All of the Shares  reported herein as having been acquired for or
disposed of from the account of QIP were acquired or disposed of for  investment
purposes. Neither the Reporting Persons nor, to the best of their knowledge, any
of the other  individuals  identified  in  response  to Item 2, has any plans or
proposals that relate to or would result in any of the transactions described in
subparagraphs (a) through (j) of Item 4 of Schedule 13D.

               Mr.  Soros,  Mr.  Druckenmiller  and SFM LLC reserve the right to
acquire,  or cause to be  acquired,  additional  securities  of the  Issuer,  to
dispose, or cause to be disposed of, such securities at any time or to formulate
other  purposes,  plans  or  proposals  regarding  the  Issuer  or  any  of  its
securities,  to the extent deemed  advisable in light of general  investment and
trading  policies  of the  Reporting  Persons  and/or  the SFM  Clients,  market
conditions or other factors.

Item 5.        Interest in Securities of the Issuer.

               (a)       Each  of  the  Reporting  Persons  may  be  deemed  the
beneficial   owner  of  the  1,570,000  Shares  held  for  the  account  of  QIP
(approximately  27.81% of the total number of Shares which would be  outstanding
assuming the exercise of all of the warrants held for the account of QIP).

               (b)  (i)  Each of  QIP,  QIHMI  (pursuant  to  QIP's  constituent
documents), QIH Management (by virtue of its position as sole general partner of
QIHMI) and SFM LLC  (pursuant to the terms of the QIP Contract) may be deemed to
have the sole power to direct the voting and disposition of the 1,570,000 Shares
held for the account of QIP  (assuming  the exercise of all of the warrants held
for the account of QIP).

                    (ii) Pursuant  to the  terms  of the QIP  Contract  and as a
result of the positions  held by Mr. Soros and Mr.  Druckenmiller  with SFM LLC,
each of Mr.  Soros and Mr.  Druckenmiller  may be deemed to have shared power to
direct the voting and  disposition of the 1,570,000  Shares held for the account
of QIP  (assuming  the exercise of all of the  warrants  held for the account of
QIP).


<PAGE>


                                                             Page 11 of 68 Pages


               (c)       Except  for the  transactions  described  in Item 3 and
Item 6 hereto,  there have been no transactions with respect to the Shares since
May 1, 1997 (60 days prior to the date hereof) by any of the Reporting Persons.

               (d)       The shareholders of QIP,  including Quantum  Industrial
Holdings,  Ltd., a British Virgin Islands  international  business company, have
the right to participate in the receipt of dividends  from, or proceeds from the
sale of,  the  Shares  held for the  account  of QIP in  accordance  with  their
ownership interests in QIP.

               (e)       Not applicable.

Item 6.        Contracts,  Arrangements,  Understandings  or Relationships  with
               Respect to Securities of the Issuer.

               In connection  with its acquisition of the Shares and the Warrant
reported herein,  QIP entered into the Purchase  Agreement which is incorporated
herein by  reference.  The  description  of the terms of the Purchase  Agreement
below is qualified in its  entirety by reference to the specific  provisions  of
such agreement, which is attached hereto as Exhibit E.

               Pursuant to Section 6.2 of the Purchase Agreement,  QIP agreed to
take all action  within its power,  including  the voting of all Shares held for
its  account,  to have  certain  persons  (as set  forth  therein)  serve as the
directors of the Issuer.

               On June 19, 1997, the Issuer  entered into a Registration  Rights
Agreement (the "Rights  Agreement") with QIP, a copy of which is attached hereto
as Exhibit F and the provisions of which are  incorporated  herein by reference.
The  description of the terms of the Rights  Agreement below is qualified in its
entirety by reference to the specific provisions of such agreement.

               Pursuant to Section 2(a) of the Rights Agreement,  the holders of
a majority of the "Registrable  Securities" (the "Majority  Holders") may make a
written  request for  registration  under the Securities Act of 1933, as amended
(the "1933 Act") of all or part of its "Registrable  Securities",  provided that
the Issuer  need  effect  only three (3) such  registrations.  As defined in the
Rights  Agreement,  "Registrable  Securities"  include (i) the Shares issued and
sold pursuant to the Purchase Agreement,  (ii) the Shares issuable upon exercise
of the Warrant and (iii) Shares issued in the form of a dividend, stock split or
other   distribution   or  in   connection   with  a   combination   of  Shares,
recapitalization,  merger, consolidation,  reorganization or otherwise on either
(i) or (ii) above.  Unless the  Majority  Holders  consent in writing,  no other
parties (except other holders of Registrable  Securities)  shall be permitted to
offer securities under such demand registration.

               Pursuant to Section 3 of the Rights Agreement,  at any time after
the Issuer shall become eligible to register securities under Form S-3 under the
1933 Act, the Majority  Holders may make a written  request for  registration on
Form S-3 of all or part of its Registrable Securities,  provided that the Issuer
need  effect  only two (2) such  registrations  in a calendar  year.  Unless the
Majority  Holders consent in writing,  no other parties (except other holders of
Registrable Securities) shall be permitted to offer securities under such demand
registration.

               Pursuant to Section 4(a) of the Rights  Agreement,  if the Issuer
proposes to file a registration  statement under the 1933 Act with respect to an
offering for its own account of any class of security (other than a registration
statement on Form S-4 or S-8 or successor forms thereto),  then the Issuer shall
in each  case give  written  notice of such  proposed  filing to each  holder of



<PAGE>


                                                             Page 12 of 68 Pages


Registrable  Securities at least twenty (20) days before the anticipated  filing
date,  and such  notice  shall  offer  each  such  holder  (subject  to  certain
conditions) the opportunity to register its Shares.

               Section 4(b) of the Rights  Agreement  provides that,  subject to
certain conditions,  the Issuer shall use its best efforts to cause the managing
underwriter or  underwriters of a proposed  underwritten  offering to permit the
holders of Registrable Securities to include such securities in such offering on
the same terms and conditions as any similar  securities of the Issuer  included
therein.

               From time to time each of the  Reporting  Persons  and/or the SFM
Clients  may lend  portfolio  securities  to brokers,  banks or other  financial
institutions.  These  loans  typically  obligate  the  borrower  to  return  the
securities,  or an equal amount of securities  of the same class,  to the lender
and  typically  provide that the borrower is entitled to exercise  voting rights
and to retain  dividends  during the term of the loan.  From time to time to the
extent  permitted by applicable law, each of such persons or entities may borrow
the  Shares  for  the  purpose  of  effecting,   and  may  effect,   short  sale
transactions,  and may purchase  securities for the purpose of closing out short
positions in such securities.

               Except as set forth  above  and as  described  in Items 3 hereto,
which is incorporated in this Item 6 by reference, the Reporting Persons and the
SFM  Clients  do  not  have  any  contracts,  arrangements,   understandings  or
relationships with respect to any securities of the Issuer.

Item 7.        Material to be Filed as Exhibits.

          A.   Power of  Attorney  dated as of  January  1, 1997  granted by Mr.
               Soros in favor of Mr. Sean C. Warren and Mr. Michael C. Neus.

          B.   Power of  Attorney  dated as of  January  1, 1997  granted by Mr.
               Druckenmiller  in favor of Mr. Sean C. Warren and Mr.  Michael C.
               Neus.

          C.   Joint  Filing  Agreement  dated  June 30,  1997 by and among QIP,
               QIHMI, QIH Management, SFM LLC, Mr. Soros and Mr. Druckenmiller.

          D.   Power of Attorney  dated May 23, 1996  granted by QIP in favor of
               Mr. Gary Gladstein, Mr. Sean Warren and Mr. Michael Neus.

          E.   Securities  Purchase  Agreement  dated as of June 19, 1997 by and
               among the Issuer, Taylor, Ford and QIP.

          F.   Registration  Rights  Agreement  dated as of June 19, 1997 by and
               among the Issuer and QIP.

          G.   Form of Issuer's Promissory Note.

          H.   Warrant issued by Issuer to QIP.


<PAGE>


                                                             Page 13 of 68 Pages

                                   SIGNATURES

               After  reasonable  inquiry  and to the best of my  knowledge  and
belief,  the  undersigned  certifies  that  the  information  set  forth in this
statement is true, complete and correct.

Date:  June 30, 1997

                                             QUANTUM INDUSTRIAL PARTNERS LDC
                                             
                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Attorney-in-Fact


                                             QIH MANAGEMENT INVESTOR, L.P.

                                             By:  QIH Management, Inc.,
                                                  its General Partner

                                                  By:  /S/ MICHAEL C. NEUS
                                                       ------------------------
                                                       Michael C. Neus
                                                       Vice President


                                             QIH MANAGEMENT, INC.

                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Vice President


                                             SOROS FUND MANAGEMENT LLC

                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Assistant General Counsel




<PAGE>


                                                             Page 14 of 68 Pages

                                             GEORGE SOROS

                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Attorney-in-Fact


                                             STANLEY F. DRUCKENMILLER

                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Attorney-in-Fact





<PAGE>


                                                             Page 15 of 68 Pages

                                     ANNEX A

            Directors and Officers of Quantum Industrial Partners LDC

Name/Title/Citizenship        Principal Occupation          Business Address
- ----------------------        --------------------          ----------------

Curacao Corporation           Managing Director of          Kaya Flamboyan 9
Company N.V.                  Netherlands Antilles          Willemstad
  Managing Director           corporations                  Curacao,
  (Netherlands Antilles)                                    Netherlands Antilles

Inter Caribbean Services      Administrative services       Citco Building
  Limited Secretary                                         Wickhams Cay
  (British Virgin Islands)                                  Road Town
                                                            Tortola
                                                            British Virgin 
                                                             Islands


                 Directors and Officers of QIH Management, Inc.

Name/Title/Citizenship        Principal Occupation          Business Address
- ----------------------        --------------------          ----------------

Gary Gladstein                Managing Director of          888 Seventh Avenue
Director and President        SFM LLC                       33rd Floor
(United States)                                             New York, NY  10106

Sean C. Warren                Managing Director of          888 Seventh Avenue
Director, Vice President      SFM LLC                       33rd Floor
and Secretary                                               New York, NY  10106
(United States)

Peter Streinger               Chief Financial Officer of    888 Seventh Avenue
Treasurer                     SFM LLC                       33rd Floor
(United States)                                             New York, NY  10106

Michael C. Neus               Assistant General Counsel     888 Seventh Avenue
Vice President and            of SFM LLC                    33rd Floor
Assistant Secretary                                         New York, NY  10106
(United States)


To the best of the Reporting Persons' knowledge:

(a)       None of the above persons holds any Shares.
(b)       None  of  the  above   persons   has  any   contracts,   arrangements,
          understandings or relationships with respect to the Shares.


<PAGE>


                                                             Page 16 of 68 Pages

                                     ANNEX B



               The following is a list of all of the persons (other than Stanley
Druckenmiller) who serve as Managing Directors of SFM LLC:


                               Scott K. H. Bessent
                                 Walter Burlock
                                Brian J. Corvese
                               Jeffrey L. Feinberg
                                  Arminio Fraga
                                 Gary Gladstein
                                    Ron Hiram
                                Robert K. Jermain
                                 David N. Kowitz
                               Alexander C. McAree
                                  Paul McNulty
                              Gabriel S. Nechamkin
                                   Steven Okin
                                  Dale Precoda
                               Lief D. Rosenblatt
                                 Mark D. Sonnino
                             Filiberto H. Verticelli
                                 Sean C. Warren

Each of the  above-listed  persons is a United States  citizen  whose  principal
occupation  is serving as Managing  Director of SFM LLC, and each has a business
address c/o Soros Fund Management LLC, 888 Seventh Avenue, 33rd Floor, New York,
New York 10106.

To the best of the Reporting Persons' knowledge:

          (a)  None of the above persons holds any Shares.

          (b)  None  of the  above  persons  has  any  contracts,  arrangements,
               understandings or relationships with respect to the Shares.





<PAGE>


                                                             Page 17 of 68 Pages

                                  EXHIBIT INDEX

                                                                        Page No.
                                                                        --------


 A.  Power of Attorney  dated as of January 1, 1997 granted by
     Mr.  George  Soros in favor of Mr.  Sean C.  Warren  and Mr.
     Michael C. Neus...................................................... 18

 B.  Power of Attorney  dated as of January 1, 1997 granted by
     Mr. Stanley F.  Druckenmiller in favor of Mr. Sean C. Warren
     and Mr. Michael C. Neus.............................................. 19

 C.  Joint Filing  Agreement  dated June 30, 1997 by and among
     Quantum  Industrial  Partners LDC, QIH Management  Investor,
     L.P., QIH Management,  Inc.,  Soros Fund Management LLC, Mr.
     George Soros and Mr. Stanley F. Druckenmiller........................ 20

 D.  Power of Attorney  dated May 23, 1996  granted by Quantum
     Industrial Partners LDC in favor of Mr. Gary Gladstein,  Mr.
     Sean Warren and Mr. Michael Neus..................................... 22

 E.  Securities  Purchase  Agreement dated as of June 19, 1997
     by  and  among  T/F  Purifiner,  Inc.,  Taylor  (as  defined
     therein),  Ford (as defined therein) and Quantum  Industrial
     Partners LDC......................................................... 23

 F.  Registration  Rights Agreement dated as of June 19, 1997
     by and among T/F  Purifiner,  Inc.  and  Quantum  Industrial
     Partners LDC......................................................... 40

 G.  Form of T/F Purifiner Inc.'s Promissory Note......................... 54

 H.  Warrant issued by T/F Purifiner Inc. to Quantum Industrial 
     Partners LDC......................................................... 58




                                                             Page 18 of 68 Pages

                                    EXHIBIT A

                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that I, GEORGE SOROS,  hereby make,  constitute
and appoint each of SEAN C. WARREN and MICHAEL C. NEUS, acting individually,  as
my agent and attorney-in-fact for the purpose of executing in my name, (a) in my
personal  capacity or (b) in my capacity as Chairman  of,  member of or in other
capacities  with  Soros  Fund  Management  LLC,  all  documents,   certificates,
instruments,  statements,  filings and agreements ("documents") to be filed with
or  delivered  to any foreign or domestic  governmental  or  regulatory  body or
required or  requested  by any other  person or entity  pursuant to any legal or
regulatory  requirement  relating to the acquisition,  ownership,  management or
disposition of securities or other investments, and any other documents relating
or ancillary  thereto,  including but not limited to, all documents  relating to
filings with the United States  Securities and Exchange  Commission  (the "SEC")
pursuant to the Securities  Act of 1933 or the  Securities  Exchange Act of 1934
(the "Act") and the rules and regulations promulgated thereunder, including: (1)
all documents relating to the beneficial  ownership of securities required to be
filed  with  the SEC  pursuant  to  Section  13(d) or  Section  16(a) of the Act
including, without limitation: (a) any acquisition statements on Schedule 13D or
Schedule  13G and  any  amendments  thereto,  (b) any  joint  filing  agreements
pursuant to Rule  13d-1(f) and (c) any initial  statements  of, or statements of
changes in,  beneficial  ownership of securities on Form 3, Form 4 or Form 5 and
(2) any  information  statements  on Form 13F  required to be filed with the SEC
pursuant to Section 13(f) of the Act.

All past acts of the attorney-in-fact in furtherance of the foregoing are hereby
ratified and confirmed.

This power of attorney shall be valid from the date hereof until revoked by me.

IN  WITNESS  WHEREOF,  I have  executed  this  instrument  as of the  1st day of
January, 1997.




                                                  /S/ GEORGE SOROS
                                                  -----------------------------
                                                  GEORGE SOROS




                                                             Page 19 of 68 Pages

                                    EXHIBIT B

                                POWER OF ATTORNEY


KNOW ALL MEN BY THESE PRESENTS,  that I, STANLEY F. DRUCKENMILLER,  hereby make,
constitute  and  appoint  each of SEAN C.  WARREN and  MICHAEL  C. NEUS,  acting
individually,  as my agent and  attorney-in-fact for the purpose of executing in
my name,  (a) in my personal  capacity  or (b) in my capacity as Lead  Portfolio
Manager of, member of or in other capacities with Soros Fund Management LLC, all
documents,  certificates,   instruments,   statements,  filings  and  agreements
("documents")  to be  filed  with  or  delivered  to  any  foreign  or  domestic
governmental  or regulatory body or required or requested by any other person or
entity  pursuant  to  any  legal  or  regulatory  requirement  relating  to  the
acquisition,  ownership,  management  or  disposition  of  securities  or  other
investments,  and any other documents relating or ancillary  thereto,  including
but not limited to, all  documents  relating to filings  with the United  States
Securities and Exchange Commission (the "SEC") pursuant to the Securities Act of
1933 or the  Securities  Exchange  Act of 1934  (the  "Act")  and the  rules and
regulations promulgated thereunder, including: (1) all documents relating to the
beneficial ownership of securities required to be filed with the SEC pursuant to
Section 13(d) or Section 16(a) of the Act including, without limitation: (a) any
acquisition  statements  on  Schedule  13D or  Schedule  13G and any  amendments
thereto,  (b) any joint filing agreements  pursuant to Rule 13d-1(f) and (c) any
initial  statements  of, or  statements of changes in,  beneficial  ownership of
securities  on Form 3, Form 4 or Form 5 and (2) any  information  statements  on
Form 13F required to be filed with the SEC pursuant to Section 13(f) of the Act.

All past acts of the attorney-in-fact in furtherance of the foregoing are hereby
ratified and confirmed.

This power of attorney shall be valid from the date hereof until revoked by me.

IN  WITNESS  WHEREOF,  I have  executed  this  instrument  as of the  1st day of
January, 1997.




                                                  /S/ STANLEY F. DRUCKENMILLER
                                                  -----------------------------
                                                  STANLEY F. DRUCKENMILLER





                                                             Page 20 of 68 Pages

                                    EXHIBIT C

                             JOINT FILING AGREEMENT

               The  undersigned  hereby agree that the statement on Schedule 13D
with respect to the Common Stock of T/F Purifiner,  Inc. dated June 30, 1997 is,
and any amendments  thereto signed by each of the undersigned shall be, filed on
behalf of each of us pursuant to and in accordance  with the  provisions of Rule
13d- 1(f) under the Securities Exchange Act of 1934.

Date:  June 30, 1997

                                             QUANTUM INDUSTRIAL PARTNERS LDC
                                             
                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Attorney-in-Fact


                                             QIH MANAGEMENT INVESTOR, L.P.

                                             By:  QIH Management, Inc.,
                                                  its General Partner

                                                  By:  /S/ MICHAEL C. NEUS
                                                       ------------------------
                                                       Michael C. Neus
                                                       Vice President


                                             QIH MANAGEMENT, INC.

                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Vice President


                                             SOROS FUND MANAGEMENT LLC

                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Assistant General Counsel




<PAGE>


                                                             Page 21 of 68 Pages


                                             GEORGE SOROS

                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Attorney-in-Fact


                                             STANLEY F. DRUCKENMILLER

                                             By:  /S/ MICHAEL C. NEUS
                                                  -----------------------------
                                                  Michael C. Neus
                                                  Attorney-in-Fact





                                                             Page 22 of 68 Pages

                                    EXHIBIT D

                         QUANTUM INDUSTRIAL PARTNERS LDC
                                POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENT,  that the undersigned QUANTUM INDUSTRIAL PARTNERS
LDC (the "Company"), an exempted limited duration company existing and operating
under the laws of the Cayman Islands does, pursuant to a duly adopted resolution
of its Managing Director, hereby designate, constitute and appoint:

                  GARY GLADSTEIN, SEAN WARREN and MICHAEL NEUS

acting,  singly and not  jointly,  as its true and lawful  agent and attorney in
fact for the purpose of  executing  in its name,  all  documents,  certificates,
instruments,  statements,  filings and agreements ("documents") to be filed with
or  delivered  to any foreign or domestic  governmental  or  regulatory  body or
required or  requested  by any other  person or entity  pursuant to any legal or
regulatory  requirement  relating to the acquisition,  ownership,  management or
disposition of securities or other investments, and any other documents relating
or ancillary  thereto,  including but not limited to, all documents  relating to
filings with the United States  Securities and Exchange  Commission  (the "SEC")
pursuant to the Securities  Act of 1933 or the  Securities  Exchange Act of 1934
(the "Act") and the rules and regulations promulgated thereunder, including: (1)
all documents relating to the beneficial  ownership of securities required to be
filed  with  the SEC  pursuant  to  Section  13(d) or  Section  16(a) of the Act
including, without limitation: (a) any acquisition statements on Schedule 13D or
Schedule  13G and  any  amendments  thereto,  (b) any  joint  filing  agreements
pursuant to Rule  13d-1(f) and (c) any initial  statements  of, or statements of
changes in,  beneficial  ownership of securities on Form 3, Form 4 or Form 5 and
(2) any  information  statements  on Form 13F  required to be filed with the SEC
pursuant to Section 13(f) of the Act.

Each  attorney-in-fact  is hereby  authorized and empowered to perform all other
acts and deeds, which he or she in his or her sole discretion deems necessary or
appropriate  to carry out to the fullest  extent the terms and the intent of the
foregoing.  All  prior  acts  of each  attorney-in-fact  in  furtherance  of the
foregoing are hereby ratified and confirmed.

IN WITNESS WHEREOF, the Company has caused this document to be execute this 23rd
day of May, 1996.

                                             QUANTUM INDUSTRIAL PARTNERS LDC


                                             ----------------------------------
                                             Curacao Corporation Company N.V.
                                             Managing Director




                                                             Page 23 of 68 Pages

                                    EXHIBIT E


                          SECURITIES PURCHASE AGREEMENT


          AGREEMENT dated as of June 19, 1997 among Quantum Industrial  Partners
LDC, a Cayman Islands exempted limited liability duration company (the "Buyer"),
T/F Purifiner,  Inc., a Delaware corporation (the "Company"), the members of the
Taylor family listed on the signature pages hereto (collectively, "Taylor"), and
the  members  of  the  Ford  family  listed  on  the   signature   pages  hereto
(collectively, "Ford").


                               W I T N E S S E T H

          WHEREAS,  Buyer desires to purchase the Note, the Warrant,  the Taylor
Shares  and the Ford  Shares  (each as  hereinafter  defined)  on the  terms and
subject to the conditions set forth herein;

          WHEREAS,  the Company  desires to sell the Note and the Warrant to the
Buyer on the terms and subject to the conditions herein set forth; and

          WHEREAS,  Taylor desires to sell the Taylor Shares to the Buyer on the
terms and subject to the conditions herein set forth; and

          WHEREAS,  Ford  desires  to sell the Ford  Shares  to the Buyer on the
terms and subject to the conditions herein set forth.

          NOW, THEREFORE, the parties hereto agree as follows:


                                    ARTICLE I

                                   DEFINITIONS

          1.1  Definitions.  The  following  terms,  as used  herein,  have  the
following meanings:

          "Affiliate"  means,  with  respect  to any  Person,  any other  Person
directly or indirectly controlling,  controlled by, or under common control with
such Person.

          "Common Stock" means the Common Stock,  par value $.001 per share,  of
the Company.

          "Encumbrances"  means all  voting  trusts,  arrangements,  stockholder
agreements,  proxies,  liens,  encumbrances,  transfer restrictions,  preemptive
rights, security, interests or community property rights.

          "Exchange Act" means the Securities Exchange Act of 1934, as amended.

          "Ford  Shares"  shall have the  meaning  set forth in  Section  2.1(c)
hereof.

          "Material  Adverse  Effect"  means a  material  adverse  effect on the




<PAGE>

                                                             Page 24 of 68 Pages


assets, properties,  business, prospects,  operations or condition, financial or
otherwise, on the Company.

          "Note" shall have the meaning set forth in Section 2.1(a)(i) hereof.

          "Person" means an individual,  corporation, limited liability company,
partnership,  association,  trust or other entity or  organization,  including a
government or political subdivision or an agency or instrumentality thereof.

          "Registration Agreement" means the Registration Rights Agreement dated
as of the date hereof  between the Company and the Buyer,  substantially  in the
form attached hereto as Exhibit A.

          "SEC" means the Securities and Exchange Commission.

          "SEC Documents" means all documents required to have been filed by the
Company  with the SEC under  Sections  13,  14(a) and 15(d) of the  Exchange Act
since its  registration  of its Common Stock under Section 12(g) of the Exchange
Act.

          "Securities"  means the Note,  the Warrant,  the Taylor Shares and the
Ford Shares, collectively.

          "Securities Act" means the Securities Act of 1933, as amended.

          "Taylor  Shares"  shall have the meaning  set forth in Section  2.1(b)
hereof.

          "Warrant"  shall  have the  meaning  set forth in  Section  2.1(a)(ii)
hereof.




                                      -2-

<PAGE>

                                                             Page 25 of 68 Pages


                                   ARTICLE II

                                PURCHASE AND SALE

          2.1 Purchase and Sale of Securities.

          (a)       The Company hereby agrees to sell to the Buyer and,  subject
to the terms and conditions  herein set forth, the Buyer agrees to purchase from
the Company, the following:

               (i)  the Company's  promissory note (the "Note") in the aggregate
principal  amount of  $2,000,000,  dated the date hereof and attached  hereto as
Exhibit B; and
- ---------

               (ii) the Company's  common stock purchase warrant (the "Warrant")
for the purchase of 500,000 shares of Common Stock at an exercise price of $2.75
per share, dated the date hereof and attached hereto as Exhibit C.
                                                        ---------

          (b)       Each Person on Schedule I hereto agrees severally to sell to
                                   ----------
the Buyer and,  subject to the terms and conditions  hereinafter set forth,  the
Buyer  agrees to  purchase  from each person on Schedule I hereto that number of
shares of Common Stock set forth  opposite such person's  name, the total amount
of such shares  aggregating  285,000 shares of Common Stock  (collectively,  the
"Taylor  Shares"),  in each case at $2.75 per  share for an  aggregate  purchase
price of $783,750.

          (c)       Each Person on Schedule II hereto  agrees  severally to sell
                                   -----------
to the Buyer and, subject to the terms and conditions hereinafter set forth, the
Buyer  agrees to purchase  from each person on Schedule II hereto that number of
shares of Common Stock set for opposite such persons  name,  the total amount of
such shares aggregating 785,000 shares of Common Stock (collectively,  the "Ford
Shares"),  in each case at $2.75 per share for an  aggregate  purchase  price of
$2,158,750.

          2.2 Closing.  The closing (the "Closing") of the several purchases and
sales of the Securities shall take place at the offices of Akin, Gump,  Strauss,
Hauer & Feld,  L.LP.,  590 Madison Avenue,  New York, New York 10022 on the date
hereof.  All  transactions  at  the  Closing  shall  be  deemed  to  take  place
simultaneously. At the Closing:

         (a) The Buyer shall deliver to the Company  $2,000,000 in cash or other
immediately available funds to an account designated by the Company.

         (b) The Buyer shall deliver to Atlas,  Pearlman,  Trop & Borkson, P.A.,
as escrow  agent for Taylor  (the  "Escrow  Agent"),  $783,750  in cash or other
immediately  available funds to an account designated by the Escrow Agent, which
the parties hereto agree is in full  satisfaction  of the purchase price for the
Taylor Shares.

         (c) The Buyer shall deliver (i) to Richard J. Ford,  as  representative
of Ford,  $2,158,750  less  $209,078.01  (such  amount  paid to the  Company  as
specified in Section 2.2(c)(ii)) in cash or other immediately available funds to
an account designated by Richard J. Ford, and (ii) to the Company $209,078.01 in
partial satisfaction of loans made to Richard C. Ford by the Company,  which the
parties hereto agree is in full  satisfaction of the purchase price for the Ford
Shares.

                                      -3-

<PAGE>

                                                             Page 26 of 68 Pages


          (d) The Escrow Agent,  on behalf of the Taylors,  shall deliver to the
Buyer the certificates representing the Taylor Shares duly endorsed or with duly
executed stock powers attached and in proper form for transfer to the Buyer.

          (e) Ford shall deliver to the Buyer the certificates  representing the
Ford Shares duly  endorsed or with duly  executed  stock powers  attached and in
proper form for transfer to the Buyer.

          (f) Upon  receipt by the Buyer of the  certificates  representing  the
Taylor Shares and the Ford Shares,  the Buyer shall surrender such  certificates
to the Company in exchange for a certificate  representing  the aggregate number
of shares of the Taylor  Shares and the Ford Shares duly  registered in the name
of the Buyer.

          (g) The Company shall deliver to the Buyer, the Note, the Warrant, the
Taylor Shares and the Ford Shares,  in each case duly  registered in the name of
the Buyer.

          (h) The Company shall deliver to an account  designated by Akin, Gump,
Strauss, Hauer & Feld, L.L.P., the amounts owed it pursuant to Section 7.2.


                                   ARTICLE III

                  REPRESENTATIONS AND WARRANTIES OF THE COMPANY

          The Company hereby represents and warrants to the Buyer that:

          3.1 Corporate  Existence and Power;  Capitalization.  The Company is a
corporation  duly  incorporated  and validly existing and in good standing under
the laws of the State of  Delaware,  and has all  corporate  powers  required to
carry on its business as now being  conducted.  The Company has no Subsidiaries.
The  Company  is  authorized  or duly  qualified  to do  business  as a  foreign
corporation and is in good standing in each jurisdiction  where the character of
the  property  owned or leased by it or the nature of its  activities  make such
qualification necessary. The capitalization of the Company as of the date hereof
is set forth on Schedule 3.1 hereto. The SEC Documents  describe  accurately all
outstanding  stock  options,  warrants  and other  rights to purchase any equity
securities  of the Company.  Except as set forth on Schedule  3.1,  there are no
outstanding options,  warrants,  rights to subscribe to, or securities or rights
convertible or exercisable  into or exchangeable for any shares of capital stock
of the Company or  arrangements  by which the Company is or may become  bound to
issue  additional  shares of its  capital  stock  other  than  pursuant  to this
Agreement and the Warrant.

         3.2 Corporate Authorization. The execution, delivery and performance by
the Company of this Agreement,  Registration Agreement, the Note and the Warrant
and the consummation by the Company of the transactions  contemplated hereby and
thereby,  are within the Company's corporate power and have been duly authorized
by all necessary  corporate  action on the part of the Company.  This Agreement,
the  Registration  Agreement,  the Note and the Warrant  have each been duly and
validly executed by the Company and constitute the valid and binding  agreements
of the Company,  each  enforceable  against the Company in  accordance  with its
terms.


                                      -4-
<PAGE>

                                                             Page 27 of 68 Pages


          3.3 Governmental and Court Authorization.  The execution, delivery and
performance by the Company of this Agreement,  the Registration  Agreement,  the
Note and the  Warrant  require no  consent,  approval  or  authorization  of, or
filing,  registration or  qualification  with, any  governmental  body,  agency,
official, court or other authority that has not been obtained or made.

         3.4 Non-Contravention.  The execution,  delivery and performance by the
Company of this Agreement,  the Registration Agreement, the Note and the Warrant
do not and will not (A) contravene or conflict with the Company's certificate of
incorporation or by-laws, or (B) (i) contravene or conflict with or constitute a
violation of any  provision of any federal or state law,  regulation,  judgment,
injunction,  order or decree  binding upon or  applicable  to the Company,  (ii)
except as set forth on  Schedule  3.4,  require any  consent,  approval or other
action by any Person or  constitute a default under or give rise to any right of
termination,  cancellation  or  acceleration  of any right or  obligation of the
Company or to a loss of any benefit to which the  Company is entitled  under any
provision  of any  agreement,  contract,  indenture,  lease or other  instrument
binding  upon the Company or any  license,  franchise,  permit or other  similar
authorization  held by the Company or (iii) result in the creation or imposition
of any Encumbrances on the Securities.

          3.5  SEC  Documents;   Disclosure  Documents.  Each  report  or  proxy
statement delivered to the Buyer is a true and complete copy of such document as
filed by the Company  with the SEC.  The Company has  delivered to the Buyer all
SEC Documents filed with the SEC since January 1, 1994. The Company has filed in
a timely manner all documents that the Company was required to file with the SEC
under Sections 13, 14(a) and 15(d) of the Exchange Act since its registration of
its Common Stock under Section 12(g) of the Exchange Act. As of their respective
filing dates,  all SEC  Documents  filed by the Company with the SEC complied in
all  material  respects  with  the  Exchange  Act  or  the  Securities  Act,  as
applicable. None of the SEC Documents as of their respective dates contained any
untrue statement of a material fact or omitted to state a material fact required
to be stated therein or necessary to make the statements made therein,  in light
of the circumstances  under which they were made, not misleading.  The financial
statements  of  the  Company  included  in the  SEC  Documents  (the  "Financial
Statements")  complied  as to  form in all  material  respects  with  applicable
accounting  requirements and with the published rules and regulations of the SEC
with respect thereto.  The Financial Statements have been prepared in accordance
with generally accepted accounting  principles  consistently  applied and fairly
present  the  financial  position  of the  Company at the dates  thereof and the
results of operations and cash flows for the periods then ended (subject, in the
case of unaudited statements, to normal, recurring adjustments).

          3.6 Due  Authorization  and  Validity  of the  Securities.  All of the
Securities  have  been duly  authorized  and,  when  delivered  against  payment
therefor  as  contemplated  hereby,  will be  validly  issued,  fully  paid  and
non-assessable and, will not be subject to any preemptive or similar rights.

          3.7 Absence of Certain  Changes.  Since March 31, 1997, there has been
no Material Adverse Effect.

          3.8 Litigation.  Except as set forth in the SEC Documents, there is no
action,  suit,  investigation or proceeding pending against, or to the knowledge
of the  Company  threatened  against or  affecting,  the Company or any of their


                                      -5-
<PAGE>

                                                             Page 28 of 68 Pages


respective  properties before any court or arbitrator or any governmental  body,
agency,  official or authority which (i) could  reasonably be expected to have a
Material  Adverse  Effect or (ii) in any manner would enjoin,  alter,  call into
question, affect or delay the transactions contemplated by this Agreement.

          3.9 FIRPTA.  The Company is not a "United States real property holding
corporation"  within the meaning of Section  896(c)(2) of the  Internal  Revenue
Code of 1986, as amended.

          3.10 No Undisclosed Liabilities. Except as set forth on Schedule 3.14,
the Company has no liabilities or obligations not disclosed in the SEC Documents
and those incurred in the ordinary course of the Company's  business since March
31, 1997.

          3.11 No Brokers. The Company has taken no action which would give rise
to any claim by any Person for brokerage  commissions,  finders' fees or similar
payments  by  the  Buyer  relating  to  this   Agreement  or  the   transactions
contemplated thereby.

          3.12 Disclosure. No representation,  warranty or statement made by the
Company  in  this  Agreement,  the  Registration  Agreement  or  any  agreement,
certificate,  statement or document  furnished by or on behalf of the Company in
connection  herewith or therewith  contains  any untrue  statement of a material
fact or omits to state a material fact necessary in order to make the statements
contained herein or therein, in light of the circumstances under which they were
made, misleading.

          3.13  Transactions  with  Affiliates.  Except  as set forth in the SEC
Documents,  there are no business  relationships  or related party  transactions
that would be required to be disclosed  therein by Item 404 of Regulation S-K of
the SEC that are not so disclosed.

          3.14 Intellectual  Property.  Except as disclosed in the SEC Documents
or Schedule 3.14 hereto:

               (a) the Company owns,  possesses,  controls or is licensed under,
such  patents (or  applications  therefor),  trademarks  and service  marks (and
registrations thereof),  copyrights (and registrations thereof), utility models,
inventions,  know-how,  trade secrets,  and other intellectual  property (all of
aforesaid  referred  to as  "Necessary  Intellectual  Property  Rights")  as are
necessary  for the  operation of the  business now  conducted or operated by the
Company, including but not limited to the property listed on Schedule 3.14;

               (b)  to the  knowledge  of  Company  all  Necessary  Intellectual
Property  Rights are valid and subsisting and the Company is unaware of any fact
which,  individually or in the aggregate,  would materially detrimentally affect
the validity, ownership or enforceability of the Necessary Intellectual Property
Rights;

               (c) the Company is not aware of, or has not  received  notice of,
any asserted  right with respect to any of the Necessary  Intellectual  Property
Rights  which,  if determined  unfavorably  with respect to the interests of the
Company would have a Material Adverse Effect;

               (d) the Company is unaware of any patent, trademark, copyright or
other intellectual  property license to which the Company is a party as licensor
or licensee, which has been revoked,  terminated or canceled, or which is likely


                                      -6-
<PAGE>

                                                             Page 29 of 68 Pages

or subject to being  revoked,  terminated  or  canceled,  where the  revocation,
cancellation or termination would have a Material Adverse Effect; and

               (e) the  Company has not been  notified or advised,  has not been
the recipient of a claim,  or is otherwise  not aware,  that any activity of the
Company  infringes  or  violates  the  patent,  trademark,  copyright  or  other
intellectual property right of any third party.

                                   ARTICLE IV


                REPRESENTATIONS AND WARRANTIES OF TAYLOR AND FORD

          (A) Taylor and Ford hereby  represent  and warrant,  severally and not
jointly, to the Buyer that:

          4.1 Authorization. This Agreement has been duly and validly authorized
by it and constitutes its valid and binding agreement and is enforceable against
it in accordance with its terms.

          4.2 Governmental and Court Authorization.  The execution, delivery and
performance  by  it  of  this  Agreement   requires  no  consent,   approval  or
authorization   of,  or  filing,   registration  or   qualification   with,  any
governmental body, agency,  official, court or other authority that has not been
obtained or made.

          4.3 Non-Contravention.  The execution,  delivery and performance by it
of this  Agreement  do not and  will  not (i)  contravene  or  conflict  with or
constitute a violation of any provision of any federal or state law, regulation,
judgment,  injunction,  order or decree  binding upon or  applicable to it, (ii)
require any consent,  approval or other action by any Person, or (iii) result in
the creation or imposition of any  Encumbrances on the Taylor Shares or the Ford
Shares.

          4.4  Title to  Shares.  It is the  owner  of,  and each has  valid and
marketable  title to, the Common Stock proposed to be sold by it, free and clear
of  all  Encumbrances.  There  is no  litigation  pending  or  threatened  which
questions the validity of the ownership of the shares of Common Stock to be sold
to it pursuant to the terms of this Agreement.  Upon delivery of the such shares
to be sold by it, and payment of the purchase  price for such shares,  the Buyer
shall  receive  good and  marketable  title to such shares free and clear of any
Encumbrances.

          4.5 No Brokers.  It has not taken any action  which would give rise to
any claim by any  Person for  brokerage  commissions,  finders'  fees or similar
payments  by the Buyer to this  Agreement  or to the  transactions  contemplated
thereby.

          (B) Ford  represents  and  warrants  to the  Buyer  that it has (A) no
reason  to  believe  that the  representations  and  warranties  of the  Company
contained  herein  or any  information  in the SEC  Documents  are not  true and
correct and (B) no knowledge of any material fact,  condition or information not
disclosed in the SEC Documents  which could have a Material  Adverse  Effect and
(ii) the sale of the Securities by it pursuant to this Agreement is not prompted
by any  information  concerning  the  Company  which is not set forth in the SEC
Documents.


                                      -7-
<PAGE>

                                                             Page 30 of 68 Pages

                                    ARTICLE V


                   REPRESENTATIONS AND WARRANTIES OF THE BUYER

          The Buyer hereby represents and warrants,  to the Company,  Taylor and
Ford as of the date hereof that:

          5.1  Organization;  Existence.  The Buyer is duly  organized,  validly
existing  and in  good  standing  under  the  laws  of the  jurisdiction  of its
incorporation, and the Buyer has all necessary corporate powers and all material
governmental licenses, authorizations,  consents and approvals required to carry
on its business as now being conducted.

          5.2 Corporate Authorization.  The execution,  delivery and performance
by  the  Buyer  of  this  Agreement  and  the  Registration  Agreement  and  the
consummation by the Buyer of the  transactions  contemplated  hereby and thereby
are within the Buyer's  corporate  powers and have been duly  authorized  by all
necessary corporate or other action on the part of the Buyer.

          5.3 Governmental and Court Authorization.  The execution, delivery and
performance  by the  Buyer  of this  Agreement  and the  Registration  Agreement
require no consent,  approval or  authorization  of, or filing,  registration or
qualification with, any governmental body, agency,  official, court or authority
that has not been obtained or made.

          5.4 Non-Contravention.  The execution, delivery and performance by the
Buyer of this Agreement and the  Registration  Agreement do not and will not (A)
contravene or conflict with the certificate of  incorporation or bylaws of it or
(B)  contravene  or conflict  with or constitute a violation of any provision of
any law,  regulation,  judgment,  injunction,  order or decree  binding  upon or
applicable to it.

          5.5 Purchase for Investment; Legends.

          (a) The  Securities  are being  acquired for its own account,  and not
with a view to the public  distribution of such Company  Securities in violation
of the Securities Act.  Notwithstanding the foregoing,  the Buyer shall have the
right  at all  times  to sell or  otherwise  dispose  of all or any  part of the
Securities  pursuant  to a  registration,  or  exemption  therefrom,  under  the
Securities Act. It is an "accredited  investor" as defined in Rule 501 under the
Securities Act.

          (b) Upon original issuance thereof, and until such time as the same is
no longer required under the applicable  requirements of the Securities Act, the
Securities  (and all  securities  issued in exchange  therefor  or  substitution
thereof) shall bear the following legend:

                  THE  SECURITIES  REPRESENTED  BY THIS  CERTIFICATE
                  HAVE NOT BEEN REGISTERED  UNDER THE SECURITIES ACT
                  OF  1933  AND  MAY  NOT  BE  SOLD,  ASSIGNED,   OR
                  OTHERWISE  TRANSFERRED  OR  DISPOSED  OF EXCEPT IN
                  COMPLIANCE WITH SUCH ACT AND THE APPLICABLE  RULES
                  AND REGULATIONS THEREUNDER.


                                      -8-

<PAGE>

                                                             Page 31 of 68 Pages

          5.6 Reliance on Taylor.  Except for the  representations  set forth in
Article IV hereof, the Company is not relying on any other information  supplied
by Taylor, or anyone in their capacity as Taylor's agent, in connection with its
investment in the Securities pursuant to this Agreement.



                                   ARTICLE VI

                                    COVENANTS

          6.1  Registration.  If and to the extent required by the  Registration
Agreement, the Company agrees that it will register any or all of the Securities
(and any or all securities  issued in exchange thereof or substitution  thereof)
for  sale  under  federal  and  state  securities  laws in  accordance  with the
Registration Agreement.

          6.2 Board  Representation.  The Company, Ford and the Buyer shall take
all action within their respective  powers,  including without  limitation,  the
voting of all their respective  shares of Common Stock, the execution of written
consents, the calling of special meetings, the removal of directors, the filling
of vacancies on the Board of Directors,  the waiving of notice and the attending
of  meetings,  so as to cause the Board of  Directors  of the Company to have as
directors commencing on the date hereof (a) Keith Hart so long as he becomes and
remains  Chief  Executive  Officer of the  Company;  (b) Garo Amen or one of his
designees;  (c) one  representative  designated by Ford; (d) one  representative
designated  by the Buyer so long as the Buyer owns shares of Common Stock and/or
securities  convertible or exercisable into or exchangeable for shares of Common
Stock in an  amount  equal to 40% of the  aggregate  number  of shares of Common
Stock and securities  convertible  and  exercisable  into and  exchangeable  for
shares of Common Stock purchased by the Buyer pursuant to this Agreement and the
Warrant,  and (e) upon the  completion by the Company of a future equity or debt
financing  between the  Company and a  third-party  investor,  a  representative
designated  by such third party  investor  of the  Company.  The  Company  shall
reimburse  each  director  of the Company for  reasonable  expenses  incurred in
attending each meeting of the Board of Directors or any committee thereof.

          6.3 Proceeds of Financing. The proceeds of the sale of the Notes shall
be used by the Company solely for (i) general operating  expenses of the Company
and (ii) to hire additional  marketing employees for the Company. The portion of
the  proceeds of the sale of the Ford Shares  which  would have  otherwise  been
received by Richard C. Ford,  as such portion is set forth  opposite Mr.  Ford's
name on  Schedule  II hereto,  shall be  delivered  directly  to the  Company in
partial  satisfaction  of loans made to Mr. Ford by the Company.  Except for the
Agreement in Partial  Settlement of T/F Purifiner,  Inc. Issues (the "Settlement
Agreement"),  the Company will not use any of the proceeds  from the sale of the
Note for the  repayment of any loans made to any  shareholder  of the Company or
dividends or other Restricted Payments (as defined in Section 6.5 below).

          6.4 Transactions with Affiliates.  So long as the Note is outstanding,
without the Buyer's written consent,  the Company shall not conduct any business
or enter  into any  transaction  or  series  of  similar  transactions  with any
Affiliate of the Company or any legal or  beneficial  owner of 5% or more of any
class of capital stock of the Company with an affiliate of such owner unless the


                                      -9-
<PAGE>

                                                             Page 32 of 68 Pages


terms of such business,  transaction or series of transactions  are set forth in
writing and as favorable to the Company as terms that would be obtainable at the
time for a comparable  transaction  or series of similar  transactions  in arm's
length dealings with an unrelated third person.  Notwithstanding  the foregoing,
so long as the Note is  outstanding  the  Company  shall not make,  or cause any
other party to make, any loans to any shareholders of the Company.

          6.5  Restricted  Payments.  So long as the  Note is  outstanding,  the
Company will not, without the prior written consent of the Buyer, (i) declare or
pay any  dividend or make any other  payment or  distribution  on account of any
capital  stock of the Company,  (ii)  purchase  redeem or  otherwise  acquire or
retire  for value any  capital  stock of the  Company  or (iii)  except  for the
Settlement Agreement,  purchase,  redeem, defease or otherwise acquire or retire
for value any indebtedness that is subordinate or pari passu to the Note (each a
"Restricted Payment").



                                   ARTICLE VII

                               CLOSING DELIVERIES

          Simultaneously with the execution and delivery of this Agreement,  the
following deliveries shall be made:

          7.1  Registration  Rights  Agreement.  The Buyer and the Company shall
enter into the Registration Agreement.


          7.2 Reimbursement. The Company shall have reimbursed the Buyer for its
out-of-pocket  costs and expenses incurred in connection with the closing of the
transactions   contemplated  by  this  Agreement  and  the  Registration  Rights
Agreement,  including without  limitation,  all out-of-pocket costs and expenses
incurred by the Buyer in connection with the Buyer's legal assessment of patents
and any litigation relating to the Company's patents;  provided,  however,  that
such in no event  shall  reimbursement  for  out-of-pocket  costs  and  expenses
relating to patent issues exceed $10,000.


          7.3  Officer's  Certificate.  The Company  shall deliver a certificate
from its Secretary attesting to the authenticity of the following documents: (i)
the  certificate  of  incorporation  of the  Company;  (ii) the  by-laws  of the
Company;  (iii) the resolutions of the Company  authorizing the sale of the Note
and Warrant;  and (iv) the form of  certificate  for Common Stock  (representing
shares  of  Common  Stock  equal to the sum of the  Taylor  Shares  and the Ford
Shares).

          7.4 Opinion. The Company shall cause Atlas, Pearlman,  Trop & Borkson,
P.A., to deliver to the Buyer an opinion in the form attached  hereto as Exhibit
                                                                         -------
D.
- -

          7.5 Amendment to Escrow  Agreement.  Taylor,  the Company,  Richard C.
Ford and the Escrow Agent shall enter into and deliver to the Buyer an amendment
to that  Escrow  Agreement  dated  March 7, 1997 among said  parties in the form
attached hereto as Exhibit E.
                   ---------


                                      -10-


<PAGE>

                                                             Page 33 of 68 Pages

                                  ARTICLE VIII

                            SURVIVAL; INDEMNIFICATION

          8.1  Survival.   The  covenants,   agreements,   representations   and
warranties  of  the  parties  hereto  contained  in  this  Agreement  or in  any
certificate or other writing delivered pursuant hereto or in connection herewith
shall survive the Closing.

          8.2 Indemnification. (a) The Company shall indemnify and hold harmless
the Buyer (and its  directors,  officers,  employees,  Affiliates  and permitted
assigns)   from  and  against  all  losses,   liabilities,   charges,   damages,
deficiencies,  costs and expenses (including interest,  penalties and attorney's
fees and  disbursements)  (collectively,  "Loss"),  sustained or incurred by the
Buyer based upon or arising out of (i) any inaccuracy or defect or breach of any
representation  or warranty by the Company in this Agreement or (ii) any failure
by the Company to perform or observe any term or covenant of this  Agreement  or
the  Registration  Agreement  required to be performed by it, and will reimburse
the  Buyer  for  any  reasonable  legal  or  other  expenses  incurred  by it in
connection with the investigating or defending of any Loss.


                                      -11-
<PAGE>

                                                             Page 34 of 68 Pages


          (b)  Taylor  shall  indemnify  and hold  harmless  the Buyer  (and its
directors,  officers,  employees,  Affiliates  and  permitted  assigns) from and
against all Loss sustained or incurred by the Buyer based upon or arising out of
(i) any  inaccuracy  or defect or breach of any  representation  or  warranty by
Taylor in this  Agreement,  or (ii) any  failure by Taylor to perform or observe
any term or covenant of this Agreement  required to be performed by it, and will
reimburse the Buyer for any reasonable legal or other expenses incurred by it in
connection with the investigating or defending of any Loss.

          (c)  Ford  shall  indemnify  and  hold  harmless  the  Buyer  (and its
directors,  officers,  employees,  Affiliates  and  permitted  assigns) from and
against all Loss sustained or incurred by the Buyer based upon or arising out of
(i) any inaccuracy or defect or breach of any representation or warranty by Ford
in this Agreement, or (ii) any failure by Ford to perform or observe any term or
covenant of this  Agreement  required to be performed by it, and will  reimburse
the Buyer for any legal or other expenses  incurred by it in connection with the
investigating  or defending of any Loss. In addition,  Ford shall  indemnify and
hold  harmless the Buyer from and against 50% of all Loss  sustained or incurred
by it based upon or  arising  out of any  inaccuracy  or defect or breach of any
representation  or warranty by the Company in this  Agreement and will reimburse
the  Buyer  in such  50% pro  rata  portion  for any  reasonable  legal or other
expenses incurred by it in connection with the investigating or defending of any
Loss.

                                   ARTICLE IX

                                  MISCELLANEOUS

          9.1 Notices.  All notices,  requests and other  communications  to any
part hereunder shall be in writing  (including  telecopy or similar writing) and
shall be effective upon receipt and shall be given, if to the Buyer, to:

                               Quantum Industrial Partners LDC
                               c/o Curacao Corporation Company, N.V.
                               Kaya Flamboyan
                               Willemstad, Curacao
                               Netherlands, Antilles
                               Fax: 599-9-322-001

                               with a copy to:

                               Soros Fund Management
                               888 Seventh Avenue
                               New York, New York  10106
                               Attention: Robert Soros
                               Fax: (212) 664-0544

                               and

                               Akin, Gump, Strauss, Hauer & Feld, L.L.P.
                               590 Madison Avenue
                               New York, New York  10022
                               Attention: Edward D. Sopher
                               Fax: (212) 872-1002

                                      -12-
<PAGE>

                                                             Page 35 of 68 Pages


                               If the Company to:

                               T/F Purifiner, Inc.
                               3036 High Ridge Road
                               Suite 100
                               Boyton Beach, Florida  33426
                               Attention:  Keith T.J. Hart
                               Fax:  (561) 547-4025

                               with a copy to:

                               Atlas, Pearlman, Trop & Borkson, P.A.
                               New River Center - Suite 1900
                               200 East Los Olas Boulevard
                               Fort Lauderdale, Florida  33301
                               Attention:  Jim Schneider
                               Fax:  (954) 523-1952

                               If to Taylor to:

                               James W. Taylor
                               c/o Taylor Made Group
                               66 Kingsboro Avenue
                               P.O. Box 1190
                               Gloversville, New York  12078
                               Fax:  (518) 725-4335

                               with a copy to:

                               Bond, Schoeneck & King, LLP
                               One Lincoln Center
                               Syracuse, New York  13202
                               Attention:  James N. Seeley
                               Fax:  (315) 422-3598

                                      -13-
<PAGE>

                                                             Page 36 of 68 Pages

                               If to Ford to:



                               Richard C. Ford
                               4720 S. Ocean Blvd.
                               Highland Beach, Florida  33487

                               with a copy to:

                               Atlas, Pearlman, Trop & Borkson, P.A.
                               New River Center - Suite 1900
                               200 East Los Olas Boulevard
                               Fort Lauderdale, Florida  33301
                               Attention:  Jim Schneider
                               Fax:  (954) 523-1952


or to such  other  address  or Person as any of the  parties  may  designate  by
written notice hereunder.

          9.2 Amendments: No Waivers.

          (a) Any  provision of this  Agreement may be amended or waived if, and
only if, such  amendment  or waiver is in writing and signed,  in the case of an
amendment,  by the Buyers and the  Company,  or in the case of a waiver,  by the
party against whom the waiver is to be effective.

          (b) No failure or delay by either party in exercising any right, power
or privilege hereunder shall operate as a waiver thereof nor shall any single or
partial  exercise  thereof preclude any other or further exercise thereof or the
exercise of any other right, power or privilege.  The rights and remedies herein
provided  shall be  cumulative  and not  exclusive  of any  rights  or  remedies
provided by law;

          9.3  Expenses.  Subject to the proviso  contained  in Section 7.3, all
reasonable  costs and  expenses  incurred by the Buyer in  connection  with this
Agreement and the Registration  Agreement shall be paid by the Company.  Each of
the Company,  Taylor and Ford shall pay its own expenses  incurred in connection
with this Agreement.

          9.4 Successors and Assigns.  The provisions of this Agreement shall be
binding upon and inure to the benefit of the parties hereto and their respective
successors and assigns; provided that no party may assign, delegate or otherwise
transfer  any of its rights or  obligations  under this  Agreement  without  the
consent of the other parties hereto.

          9.5  Governing  Law. THIS  AGREEMENT  SHALL BE CONSTRUED IN ACCORDANCE
WITH AND GOVERNED BY THE LAW OF THE STATE OF NEW YORK.

          9.6 Counterparts;  Effectiveness.  This Agreement may be signed in any
number of counterparts, each of which shall be an original, with the same effect
as if the  signatures  thereto  and hereto were upon the same  instrument.  This
Agreement  shall become  effective  when each party hereto shall have received a
counterpart hereof signed by the other parties hereto.

          9.7 Entire  Agreement.  This Agreement and the Registration  Agreement


                                      -14-
<PAGE>

                                                             Page 37 of 68 Pages


constitute the entire agreement  between the parties with respect to the subject
matter   hereof  and  supersede  all  prior   agreements,   understandings   and
negotiations,  both  written and oral,  between the parties  with respect to the
subject matter of this Agreement.

          9.8 Jurisdiction.  Any suit,  action or proceeding  seeking to enforce
any provision of, or based on any matter  arising out of or in connection  with,
this Agreement or the  transactions  contemplated  hereby may be brought against
any of the parties in the courts of the State of New York in New York City,  or,
if it has or can acquire  jurisdiction,  in the United States District Court for
the Southern  District of New York, and each of the parties  hereby  consents to
the jurisdiction of such courts (and of the appropriate appellate courts) in any
such suit,  action or proceeding and waives any objection to venue laid therein.
Process  in any such  suit,  action  or  proceeding  may be  served on any party
anywhere in the world, whether within or without the State of New York.

          9.9  Captions.  The captions  herein are included for  convenience  of
reference  only and  shall be  ignored  in the  construction  or  interpretation
hereof.


                                      -15-

<PAGE>

                                                             Page 38 of 68 Pages


          IN WITNESS  WHEREOF,  the parties hereto have caused this Agreement to
be duly executed by their  respective  authorized  signatories as of the day and
year first above written.

                                        QUANTUM INDUSTRIAL PARTNERS LDC

                                        By:  /s/ Sean C. Warren
                                             ----------------------------------
                                             Name:     Sean C. Warren
                                             Title:    Attorney-in-fact


                                        T/F PURIFINER, INC.

                                        By:  /s/ Keith T.J. Hart
                                             ----------------------------------
                                             Name:     Keith T.J. Hart
                                             Title:    President


                                        RICHARD C. FORD

                                        By:  /s/ Richard J. Ford
                                             ----------------------------------
                                             Richard J. Ford
                                             Attorney-in-Fact


                                        JENNIFER ROE FORD

                                        By:  /s/ Richard J. Ford
                                             ----------------------------------
                                             Richard J. Ford
                                             Attorney-in-Fact


                                        /s/ Richard J. Ford
                                        ---------------------------------------
                                        Richard J. Ford


                                        TRACI FORD

                                        By:  /s/ Richard J. Ford
                                             ----------------------------------
                                             Richard J. Ford
                                             Attorney-in-Fact


                                      -16-

<PAGE>

                                                             Page 39 of 68 Pages


                                        JAMES W. TAYLOR

                                        /s/ John E. Taylor
                                        ---------------------------------------
                                        John E. Taylor
                                        Attorney-in-Fact


                                        /s/ John E. Taylor
                                        ---------------------------------------
                                        John E. Taylor


                                        MARGARET A. TAYLOR

                                        /s/ John E. Taylor
                                        ---------------------------------------
                                        John E. Taylor
                                        Attorney-in-Fact


                                        BARBARA A.B. TAYLOR

                                        /s/ John E. Taylor
                                        ---------------------------------------
                                        John E. Taylor
                                        Attorney-in-Fact

                                      -17-




                                                             Page 40 of 68 Pages

                                    EXHIBIT F

                          REGISTRATION RIGHTS AGREEMENT

               This Registration  Rights Agreement (the "Agreement") is made and
entered into as of this 19th day of June,  1997,  by and between T/F  PURIFINER,
INC., a Delaware  corporation (the "Company"),  and QUANTUM INDUSTRIAL  PARTNERS
LDC, a Cayman Islands limited duration company (the "Investor").

               This  Agreement  is  made  pursuant  to the  Securities  Purchase
Agreement, dated as of June 19, 1997, by and among the Company, the Investor and
the other signatories thereto (the "Securities Purchase Agreement"). In order to
induce the Investor to enter into the Securities Purchase Agreement, the Company
has  agreed to provide  registration  rights  with  respect to (i) the shares of
common  stock,  par value $.001 per share (the "Common  Stock"),  of the Company
issued to the Investor  pursuant to the Securities  Purchase  Agreement and (ii)
the shares of Common  Stock  issued or  issuable  upon  exercise  of the warrant
issued to the Investor pursuant to the Securities Purchase Agreement.

               The parties hereby agree as follows:

1.        Securities Subject to this Agreement
          ------------------------------------

               The term  "Registrable  Securities"  shall mean (i) shares of the
Company's common stock,  par value $.001 per share (the "Common Stock"),  issued
and sold to the Investor  pursuant to the Securities  Purchase  Agreement,  (ii)
shares of Common Stock  issuable  upon  exercise of the warrant (the  "Warrant")
issued to the Investor pursuant to the Securities Purchase  Agreement,  that are
from  time to  time  held  by the  Investor  or any  subsequent  holder  thereof
(together  with the Investor,  the  "Holders")  and (iii) shares of Common Stock
issued or issuable  to the  Holders by way of a  dividend,  stock split or other
distribution  or in connection  with a combination of shares,  recapitalization,
merger,  consolidation,   reorganization  or  otherwise;   provided,  that  such
                                                           -------- 
securities  shall cease to be  Registrable  Securities  when (a) a  registration
statement  with  respect  to the  sale  of such  securities  shall  have  become
effective under the Securities Act and such securities  shall have been disposed
of in accordance with such  registration  statement,  (b) they shall cease to be
outstanding or (c) they are  distributed to the public  pursuant to Rule 144 (or
any similar provision then in effect) under the Securities Act.

2.        Demand Registration
          -------------------

               (a) Request for Registration.  At any time after the date hereof,
                   ------------------------ 
the Holders of a majority of the Registrable Securities (the "Majority Holders")
may make a written request for registration under the Securities Act of 1933, as
amended (the "Securities Act"), pursuant to this Section 2 of all or part of its
Registrable  Securities (a "Demand  Registration");  provided,  that the Company
                                                     --------  
need effect only three (3) such Demand Registrations. Such request shall specify
the number of shares of Registrable Securities proposed to be sold and will also
specify the intended method of disposition thereof.  Unless the Majority Holders
requesting such Demand  Registration shall consent in writing,  no other parties
(except other  Holders)  shall be permitted to offer  securities  under any such
Demand Registration.


<PAGE>

                                                             Page 41 of 68 Pages


               (b) Effective  Registration and Expenses. A registration will not
                   ------------------------------------ 
count  as  a  Demand  Registration  until  it  has  become  effective.   In  any
registration  initiated  as a  Demand  Registration,  the  Company  will pay all
Registration Expenses (as hereinafter defined) in connection therewith,  whether
or not it becomes effective.

               (c) Selection of Underwriters. If the Majority Holders requesting
                   -------------------------
a Demand  Registration  so elect,  the offering of such  Registrable  Securities
pursuant to such  Demand  Registration  shall be in the form of an  underwritten
offering. If any Demand Registration is in the form of an underwritten offering,
the Majority Holders requesting such Demand  Registration will select and obtain
the investment banker or investment bankers that will administer the offering.

3.        Registration on Form S-3
          ------------------------

               (a)   Request   for   Registration.   In   addition   to   Demand
                     ----------------------------
Registrations,  at any time after the  Company  shall be  eligible  to  register
securities  under Form S-3 under the  Securities  Act, the Majority  Holders may
make a written request for registration on Form S-3 (or any equivalent successor
form under the Securities  Act) pursuant to this Section 3 of all or part of its
Registrable  Securities  (an  "S-3  Demand  Registration");  provided,  that the
                                                             --------
Company  need  effect only two (2) such S-3 Demand  Registrations  in a calendar
year.  Such  request  shall  specify  the  number  of  shares  of the  issue  of
Registrable  Securities  proposed to be sold and will also  specify the intended
method of  disposition  thereof.  Unless the Majority  Holders  requesting a S-3
Demand  Registration  shall consent in writing,  no other parties  (except other
Holders)  shall be  permitted  to offer  securities  under  any such S-3  Demand
Registration.

               (b) Expenses.  The Company will pay all Registration  Expenses in
                   --------
connection with any S-3 Demand Registration.

               (c) Selection of Underwriters. If the Majority Holders requesting
                   -------------------------
a Demand  Registration so elects,  the offering of such  Registrable  Securities
pursuant to such S-3 Demand Registration shall be in the form of an underwritten
offering.  If any S-3  Demand  Registration  is in the  form of an  underwritten
offering,  the Majority Holders requesting a Demand Registration will select and
obtain the  investment  banker or investment  bankers that will  administer  the
offering.

4.        Piggy-Back Registration
          -----------------------

               (a) Request for  Registration.  If the Company proposes to file a
                   -------------------------
registration  statement under the Securities Act with respect to an offering for
its own account of any class of security (other than a registration statement on
Form S-4 or S-8 or successor forms thereto), then the Company shall in each case
give written notice of such proposed  filing to each Holder at least twenty days
before the  anticipated  filing  date,  and such notice  shall offer  (except as
otherwise  contemplated by Section 4(b)) each Holder the opportunity to register
(a "Piggy-Back Registration") such number of shares of Registrable Securities as
such Holder may request.

                                       -2-

<PAGE>

                                                             Page 42 of 68 Pages


               (b) Priority on Piggy-Back  Registrations.  The Company shall use
                   -------------------------------------
its best efforts to cause the managing underwriter or underwriters of a proposed
underwritten offering to permit Registrable Securities of the Holders to include
such securities in such offering on the same terms and conditions as any similar
securities of the Company included therein.  Notwithstanding  the foregoing,  if
the managing  underwriter or  underwriters  of such offering  delivers a written
opinion to the Holders that the inclusion of such  Registrable  Securities would
materially and adversely  affect the success or offering price of, or materially
increase the consideration (including commissions) to be paid to the underwriter
in connection  with, such offering,  then the amount of securities to be offered
for the  accounts  of the  Holders  shall be  reduced  pro  rata (or  eliminated
entirely) to the extent necessary to reduce the total amount of securities to be
included  in  such  offering  to  the  amount   recommended   by  such  managing
underwriter;  provided,  that if securities  similar to those represented by the
              --------
Registrable  Securities  are being  offered for the account of other Persons (as
defined  herein) as well as the Company,  such  reduction  shall not represent a
greater  fraction  of the  number of  securities  intended  to be offered by the
Holders than the fraction of similar  reductions  imposed on such other  Persons
other than the Company  over the amount of  securities  they  intended to offer.
Unless a majority of the Holders registering  Registrable  Securities  hereunder
shall  consent in writing,  no other  parties  (except the Company and the other
parties set forth on Schedule I hereto pursuant to  registration  rights granted
prior to the date hereof)  shall be permitted  to offer  securities  pursuant to
such Piggy-Back Registration.

               (c) Expenses.  The Company will pay all Registration  Expenses in
                   --------
connection with any Piggy-Back registration.

5.        Holdback Agreement
          ------------------

               The  Company  agrees  (i)  not  to  effect  any  public  sale  or
distribution  of any  securities  similar  to  those  being  registered,  or any
securities  convertible  into or exchangeable or exercisable for such securities
(other than any such sale or  distribution of such securities in connection with
any merger or consolidation  by either the Company or any subsidiary  thereof or
the  acquisition by the Company or a subsidiary  thereof of the capital stock or
all or  substantially  all of the assets of any other  individual,  corporation,
partnership,    association,    joint-stock   company,   trust,   unincorporated
organization,  government  or  subdivision  thereof  (each,  a  "Person")  or in
connection  with an employee stock option or benefit  plan),  during the 14 days
prior to, and during the 90-day period  beginning on, the effective  date of any
registration   statement  in  which  the  Holders  are   participating   or  the
commencement of a public  distribution of the Registrable  Securities;  and (ii)
that any  agreement  entered into after the date of this  agreement  pursuant to
which the  Company  issues or agrees  to issue  any  securities  similar  to the
Registrable  Securities  (other  than  pursuant  to  an  effective  registration
statement)  shall  contain a  provision  under which any holders of at least one
percent  (1%)  of  such  securities  agree  not to  effect  any  public  sale or
distribution of any such securities  during the periods  described in (i) above,
in each case including a sale pursuant to Rule 144 under the Securities Act.


                                       -3-

<PAGE>
                                                             Page 43 of 68 Pages


6.        Registration Procedures
          -----------------------


               Whenever  any  Holders  have  requested   that  any   Registrable
Securities be registered  pursuant to this Agreement,  the Company will,  within
ten (10)  days of the  receipt  of such  request,  give  written  notice of such
request to all Holders and use its best efforts to effect the  registration  and
the  sale  of  all  Registrable  Securities  which  all  Holders  request  to be
registered under the Securities Act, as provided herein, and as expeditiously as
possible:



               (a) prepare and file with the Securities and Exchange  Commission
          (the "Commission"),  not later than 60 days after receipt of a request
          to  file  a   registration   statement  with  respect  to  Registrable
          Securities, a registration statement on any form for which the Company
          then qualifies or which counsel for the Company shall deem appropriate
          and  which  form  shall be  available  for the  sale of such  issue of
          Registrable  Securities  in  accordance  with the  intended  method of
          distribution   thereof,  and  use  its  best  efforts  to  cause  such
          registration  statement to become effective as promptly as practicable
          thereafter;  provided,  that before filing a registration statement or
                       --------  
          prospectus or any amendments or supplements  thereto, the Company will
          (i)  furnish  to  counsel  selected  by  each  seller  of  Registrable
          Securities copies of all such documents  proposed to be filed and (ii)
          notify each seller of Registrable  Securities of any stop order issued
          or  threatened  by the  Commission  and take all  actions  required to
          prevent the entry of such stop order or to remove it if entered;



               (b)  prepare and file with the  Commission  such  amendments  and
          supplements to such registration  statement and the prospectus used in
          connection  therewith as may be  necessary  to keep such  registration
          statement  effective  for a period  of not less  than 120 days or such
          shorter period which will terminate  when all  Registrable  Securities
          covered by such registration  statement have been sold (but not before
          the expiration of the applicable period referred to in Section 4(3) of
          the Securities Act and Rule 174 thereunder, if applicable), and comply
          with  the  provisions  of  the  Securities  Act  with  respect  to the
          disposition of all securities  covered by such registration  statement
          during  such  period  in  accordance  with  the  intended  methods  of
          disposition  by the  sellers  thereof  set forth in such  registration
          statement;



               (c)  furnish  to each  seller  of  Registrable  Securities  to be
          included  in a  registration  statement  copies  of such  registration
          statement as filed and each amendment and supplement  thereto (in each
          case including all exhibits thereto),  the prospectus included in such
          registration  statement  (including each  preliminary  prospectus) and


                                       -4-

<PAGE>

                                                             Page 44 of 68 Pages

          such other documents as such seller may reasonably request in order to
          facilitate the disposition of the Registrable Securities owned by such
          seller;



               (d) use its best efforts to register or qualify such  Registrable
          Securities  under  such  other  securities  or blue  sky  laws of such
          jurisdictions  as any seller  reasonably  requests  and do any and all
          other acts and things  which may be  necessary  or advisable to enable
          such seller to consummate the disposition in such jurisdictions of the
          Registrable  Securities  owned  by such  seller;  provided,  that  the
          Company  will not be required to (i) qualify  generally to do business
          in any  jurisdiction  where it would  not  otherwise  be  required  to
          qualify but for this paragraph (d), (ii) subject itself to taxation in
          any such  jurisdiction  or (iii) consent to general service of process
          in any such jurisdiction,  but the Company will be required to consent
          to service of process in actions  arising out of or in connection with
          the  sale of the  Registrable  Securities  or any  violation  of state
          securities laws;



               (e) use its best  efforts  to cause  the  Registrable  Securities
          covered  by  such  registration  statement  to be  registered  with or
          approved by any other  governmental  agencies or authorities as may be
          necessary by virtue of the business and  operations  of the Company to
          enable the seller or sellers  thereof to consummate the disposition of
          such Registrable Securities;



               (f) notify each seller of such Registrable Securities at any time
          when a prospectus  relating  thereto is required to be delivered under
          the Securities Act, of the happening of any event as a result of which
          the prospectus  included in such  registration  statement  contains an
          untrue  statement  of a material  fact or omits to state any  material
          fact required to be stated therein or necessary to make the statements
          therein not  misleading,  and the Company will prepare a supplement or
          amendment to such  prospectus so that, as thereafter  delivered to the
          purchaser of such  Registrable  Securities,  such  prospectus will not
          contain an untrue  statement  of a material  fact or omit to state any
          material fact  required to be stated  therein or necessary to make the
          statements  therein,  in light of the  circumstances  under which they
          were made, not misleading;



               (g) enter into customary  agreements  (including an  underwriting
          agreement  in  customary  form) and take  such  other  actions  as are
          required in order to expedite or facilitate  the  disposition  of such
          Registrable Securities;

               (h) use its best  efforts  to  obtain a comfort  letter  from the


                                       -5-

<PAGE>
                                                             Page 45 of 68 Pages


          Company's   independent  public  accountants  in  customary  form  and
          covering  such  matters  of the type  customarily  covered  by comfort
          letters  with  respect to  offerings  of such type as the  Holders may
          reasonably request;



               (i) otherwise comply with all applicable rules and regulations of
          the Commission, and make available to its security holders, as soon as
          reasonably  practicable,  an earnings  statement  covering a period of
          twelve months,  beginning within three months after the effective date
          of the registration statement,  which earnings statement shall satisfy
          the  provisions  of Section 11(a) of the  Securities  Act and Rule 158
          thereunder; and



               (j) cause all such  Registrable  Securities  to be listed on each
          securities  exchange on which similar securities issued by the Company
          are then listed, provided that the applicable listing requirements are
          satisfied.



               The Company may require each seller of Registrable  Securities as
to which any  registration  is being  effected  to furnish to the  Company  such
information  regarding the  distribution of such  Registrable  Securities as the
Company may from time to time reasonably request in writing.



               Each seller of Registrable  Securities  agrees that, upon receipt
of any  notice  from  the  Company  of the  happening  of any  event of the kind
described  in  Section  6(f)  hereof,  the  seller  will  forthwith  discontinue
disposition of Registrable  Securities  pursuant to the  registration  statement
covering such  Registrable  Securities until such seller's receipt of the copies
of the supplemented or amended  prospectus  contemplated by Section 6(f) hereof,
and, if so directed by the Company,  such seller will deliver to the Company (at
the Company's expense) all copies, other than permanent file copies then in such
seller's  possession,  of the prospectus  covering such  Registrable  Securities
current at the time of receipt of such  notice.  In the event the Company  shall
give any such  notice,  the Company  shall  extend the period  during which such
registration  statement shall be maintained effective pursuant to this Agreement
(including the period  referred to in Section 6(b)) by the number of days during
the period from and including the date of the giving of such notice  pursuant to
Section 6(f) hereof to and  including  the date when each seller of  Registrable
Securities covered by such registration statement shall have received the copies
of the supplemented or amended prospectus contemplated by Section 6(f) hereof.





                                       -6-

<PAGE>

                                                             Page 46 of 68 Pages


7.        Preparation; Reasonable Investigation.
          -------------------------------------



               In   connection   with  the   preparation   and  filing  of  each
registration statement under the Securities Act pursuant to this Agreement,  the
Company will give each seller of Registrable Securities, their underwriters,  if
any,  and  their  respective   counsel  and  accountants,   the  opportunity  to
participate in the preparation of such registration  statement,  each prospectus
included  therein or filed with the  Commission,  and each amendment  thereof or
supplement  thereto,  and will give  each of them  such  access to its books and
records and such  opportunities  to discuss the business of the Company with its
officers and the independent public accountants who have certified its financial
statements  as shall be  necessary,  in the  opinion of such  sellers'  and such
underwriters'  respective counsel, to conduct a reasonable  investigation within
the meaning of the Securities Act.



8.        Registration Expenses
          ---------------------



               All  expenses  incident  to  the  Company's   performance  of  or
compliance with this Agreement,  including, without limitation, all registration
and filing fees,  fees and expenses of  compliance  with  securities or blue sky
laws  (including fees and  disbursements  of counsel in connection with blue sky
qualifications of the Registrable Securities),  printing expenses, messenger and
delivery  expenses,  internal  expenses  (including,   without  limitation,  all
salaries and expenses of the Company's  officers and employees  performing legal
or accounting  duties),  the fees and expenses  incurred in connection  with the
listing of the securities to be registered on each securities  exchange on which
similar  securities  issued  by the  Company  are  then  listed,  and  fees  and
disbursements of counsel for the Company and their independent  certified public
accountants  (including  the expenses of any special audit or "comfort"  letters
required  by  or  incident  to  such  performance),  securities  acts  liability
insurance  (if the  Company  elects  to  obtain  such  insurance),  the fees and
expenses of any special experts  retained by the Company in connection with such
registration,  fees and expenses of other Persons retained by the Company,  fees
and expenses of one counsel (who shall be reasonably  acceptable to the Company)
for the  sellers of  Registrable  Securities  incurred in  connection  with each
registration   hereunder  (but  not  including  any  underwriting  discounts  or
commissions  attributable  to  the  sale  of  Registrable  Securities)  and  any
out-of-pocket  expenses of the sellers of Registrable  Securities (or the agents
who manage  their  accounts)  (all such  expenses  being  herein  referred to as
"Registration Expenses"), will be borne by the Company.



                                       -7-

<PAGE>
                                                             Page 47 of 68 Pages


9.        Indemnification; Contribution
          -----------------------------



               (a)  Indemnification  by  the  Company.  The  Company  agrees  to
                    ---------------------------------
indemnify,  to the full extent  permitted  by law,  each  seller of  Registrable
Securities, its officers, directors and agents and each Person who controls such
seller  (within the meaning of the Securities  Act) against all losses,  claims,
damages,  liabilities  and expenses  (including  reasonable fees and expenses of
counsel) ("Losses") caused by any untrue or alleged untrue statement of material
fact  contained  in  any  registration  statement,   prospectus  or  preliminary
prospectus or any omission or alleged  omission to state therein a material fact
required to be stated  therein or necessary to make the  statements  therein (in
case of a prospectus or preliminary  prospectus,  in light of the  circumstances
under  which  they were  made) not  misleading,  except  insofar as the same are
caused by, contained in, or, with respect to any material omission, omitted from
any information  with respect to such seller furnished in writing to the Company
by such seller  expressly for use therein or by such seller's failure to deliver
a copy  of the  registration  statement  or  prospectus  or  any  amendments  or
supplements  thereto  after  the  Company  has  furnished  such  seller  with  a
sufficient  number of copies of the same.  The Company will also  indemnify  any
underwriters  of the  Registrable  Securities,  their officers and directors and
each Person who controls such underwriters (within the meaning of the Securities
Act) to the same extent as provided above with respect to the indemnification of
the sellers of Registrable Securities.



               (b)  Indemnification  by Seller  of  Registrable  Securities.  In
                    -------------------------------------------------------
connection  with any  registration  statement  in which a seller of  Registrable
Securities  is  participating,  each such seller will  furnish to the Company in
writing such information  with respect to such seller as the Company  reasonably
requests  for  use  in  connection  with  any  such  registration  statement  or
prospectus  and agrees to  indemnify,  to the full extent  permitted by law, the
Company,  its  directors  and  officers and each Person who controls the Company
(within the meaning of the Securities Act) against any Losses resulting from any
untrue or alleged untrue statement of a material fact or any omission or alleged
omission of a material fact required to be stated in the registration statement,
prospectus or  preliminary  prospectus  or any  amendment  thereof or supplement
thereto or necessary to make the statements therein (in the case of a prospectus
or preliminary  prospectus,  in the light of the circumstances  under which they
were made) not  misleading,  to the  extent,  but only to the  extent,  that any
untrue  statement  is  contained  in  information  with  respect to such  seller
furnished in writing by such seller expressly for use therein. In no event shall
the liability of any seller of  Registrable  Securities  hereunder be greater in
amount than the dollar  amount of the proceeds  received by such seller upon the
sale of such seller's Registrable Securities in connection with any registration
statement giving rise to such indemnification obligation.





                                       -8-

<PAGE>

                                                             Page 48 of 68 Pages


               (c) Conduct of Indemnification  Proceedings.  Any Person entitled
                   --------------------------------------- 
to  indemnification  hereunder  (each,  an  "Indemnified  Party") agrees to give
prompt written notice to the indemnifying party (each, an "Indemnifying  Party")
after the receipt by such Person of any written  notice of the  commencement  of
any action, suit,  proceeding or investigation or threat thereof made in writing
for which such Person will claim  indemnification  or  contribution  pursuant to
this Agreement (but the failure to give such notice will not affect the right to
indemnification  or  contribution  hereunder  unless the  Indemnifying  Party is
materially  prejudiced by such failure) and the Indemnifying  Party shall assume
the defense thereof, including the employment of counsel reasonably satisfactory
to such  Indemnified  Party and  payment  of all  reasonable  fees and  expenses
(regardless of whether it is ultimately  determined that an Indemnified Party is
entitled to  indemnification  hereunder).  Such Indemnified Party shall have the
right to employ  separate  counsel  in any such  action and  participate  in the
defense  thereof,  but the fees and  expenses  of such  counsel  shall be at the
expense of such  Indemnified  Party  unless (i) the  employment  of such counsel
shall have been  specifically  authorized in writing by the Indemnifying  Party,
(ii) the  Indemnifying  Party shall have failed to assume the defense and employ
counsel or (iii) the named parties to any such action  (including  any impleaded
parties) include both such Indemnified Party and the Indemnifying Party and such
Indemnified  Party shall have been advised by such counsel that there may be one
or more legal defenses available to it which are different from or additional to
those available to the Indemnifying Party (in which case, the Indemnifying Party
shall not have the right to assume the  defense of such action on behalf of such
Indemnified  Party, it being understood,  however,  that the Indemnifying  Party
shall not, in connection with any one such action or separate but  substantially
similar or  related  actions in the same  jurisdiction  arising  out of the same
general  allegations  or  circumstances,  be liable for the fees and expenses of
more than one separate firm of attorneys (in addition to any local  counsel) for
all such Indemnified  Parties,  which firm shall be designated in writing by the
Indemnified  Parties and that all such  reasonable  fees and  expenses  shall be
reimbursed  as they are  incurred).  An  Indemnifying  Party  shall not  settle,
compromise or consent to the entry of any judgment in any proceeding without the
Indemnified Party's prior written consent,  unless the terms of such settlement,
compromise or consent include an unconditional release of each Indemnified Party
from all liability or loss arising out of such proceeding.



               (d) Contribution. If for any reason the indemnity provided for in
                   ------------
this  Section 9 is  unavailable  to, or is  insufficient  to hold  harmless,  an
Indemnified  Party,  then the Indemnifying  Party shall contribute to the amount
paid or payable by the Indemnified  Party as a result of such Losses (i) in such
proportion as is  appropriate to reflect the relative  benefits  received by the
Indemnifying  Party on the one hand and the  Indemnified  Party on the  other or
(ii) if the  allocation  provided  by  clause  (i)  above  is not  permitted  by
applicable  law,  or  provides  a lesser sum to the  Indemnified  Party than the
amount hereinafter  calculated,  in such proportion as is appropriate to reflect
not only the relative  benefits  received by the  Indemnifying  Party on the one
hand and the  Indemnified  Party on the other but also the relative fault of the
Indemnifying  Party  and the  Indemnified  Party as well as any  other  relevant
equitable  considerations.  The relative  fault of such  Indemnifying  Party and


                                       -9-

<PAGE>

                                                             Page 49 of 68 Pages


Indemnified  Parties  shall be  determined  by reference to, among other things,
whether any action in question, including any untrue or alleged untrue statement
of a material fact or omission or alleged omission to state a material fact, has
been made by, or relates to information  supplied by, such Indemnifying Party or
Indemnified  Parties;  and the parties'  relative intent,  knowledge,  access to
information and  opportunity to correct or prevent such action.  The amount paid
or  payable  by a party as a result of the  Losses  referred  to above  shall be
deemed to include,  subject to the  limitations  set forth in Section 9(c),  any
legal or other fees or expenses  reasonably incurred by such party in connection
with any investigation or proceeding.



               The parties  hereto agree that it would not be just and equitable
if  contribution  pursuant  to this  Section  9(d) were  determined  by pro rata
allocation or by any other method of  allocation  which does not take account of
the equitable considerations referred to in the immediately preceding paragraph.
No Person guilty of fraudulent  misrepresentation (within the meaning of Section
11(f) of the Securities Act) shall be entitled to  contribution  from any Person
who was not guilty of such fraudulent misrepresentation.



               If  indemnification  is  available  under  this  Section  9,  the
Indemnifying  Parties shall indemnify each Indemnified  Party to the full extent
provided in Section 9(a) and (b) without  regard to the  relative  fault of said
Indemnifying  Party or Indemnified  Party or any other  equitable  consideration
provided for in this Section 9(d).



10.       Rule 144
          --------



               The Company  covenants that it will file the reports  required to
be filed by it under the Securities Act and the Securities Exchange Act of 1934,
as amended, and the rules and regulations adopted by the Commission  thereunder.
Upon the  request of any  Holder,  the  Company  will  deliver to such  Holder a
written statement as to whether it has complied with such requirements.



11.       Miscellaneous
          -------------



               (a) No  Inconsistent  Agreements.  The Company will not hereafter
                   ---------------------------- 
enter into any agreement  with respect to its securities  which is  inconsistent
with the rights  granted to the Holders in this  Agreement,  including,  without


                                      -10-

<PAGE>

                                                             Page 50 of 68 Pages


limitation,  entering into any agreement which would permit the  registration of
any  securities to the exclusion of any portion of the  Registrable  Securities,
unless such exclusion is first waived in writing by the Holders, as the case may
be. Without limiting the generality of the foregoing,  any  registration  rights
hereafter granted by the Company shall be subordinate to the registration rights
granted under this Agreement, and the Company shall obtain the written agreement
of each  Person to whom such  other  registration  rights  may be granted or may
become available to such effect. The Company has not previously entered into any
agreement with respect to any of its securities granting any registration rights
to any Person.



               (b)  Remedies.  Each  Holder,  in addition  to being  entitled to
exercise  all rights  granted by law,  including  recovery of  damages,  will be
entitled to specific performance of its rights under this Agreement. The Company
agrees that  monetary  damages would not be adequate  compensation  for any loss
incurred by reason of a breach by it of the  provisions  of this  Agreement  and
hereby  agrees to waive (to the  extent  permitted  by law) the  defense  in any
action for specific performance that a remedy of law would be adequate.



               (c) Notices.  All notices,  requests and other  communications to
any part hereunder shall be in writing  (including  telecopy or similar writing)
and shall be effective upon receipt and shall be given, if to the Investor, to:



                           Quantum Industrial Partners LDC
                           c/o Curacao Corporation Company, N.V.
                           Kaya Flamboyan
                           Willemstad, Curacao
                           Netherlands, Antilles
                           Fax: 599-9-322-001

                           with a copy to:

                           Soros Fund Management
                           888 Seventh Avenue
                           New York, New York  10106
                           Attention:  Robert Soros
                           Fax: (212) 664-0544

                           and


                                      -11-

<PAGE>

                                                             Page 51 of 68 Pages

                           Akin, Gump, Strauss, Hauer & Feld, L.L.P.
                           590 Madison Avenue
                           New York, New York  10022
                           Attention:  Edward D. Sopher
                           Fax: (212) 872-1002

                           If to the Company to:

                           T/F Purifiner, Inc.
                           3036 High Ridge Road
                           Suite 100
                           Boyton Beach, Florida  33426
                           Attention:  Keith T.J. Hart
                           Fax:  (561) 547-4025

                           with a copy to:

                           Atlas, Pearlman, Trop & Borkson, P.A.
                           New River Center - Suite 1900
                           200 East Los Olas Boulevard
                           Fort Lauderdale, Florida  33301
                           Attention:  Jim Schneider
                           Fax:  (954) 523-1952

If to a  Holder,  at the most  current  address,  with a copy to be sent to each
additional address given by such Holder to the Company in writing.

               (d) Amendments: No Waivers.
                   ---------------------- 


                    (i) Any provision of this Agreement may be amended or waived
          if, and only if, such amendment or waiver is in writing and signed, in
          the case of an amendment,  by the Majority Holders and the Company, or
          in the case of a waiver, by the party against whom the waiver is to be
          effective.

                    (ii) No  failure  or delay by any  party in  exercising  any
          right, power or privilege  hereunder shall operate as a waiver thereof
          nor shall any single or partial exercise thereof preclude any other or
          further exercise thereof or the exercise of any other right,  power or
          privilege. The rights and remedies herein provided shall be cumulative
          and not exclusive of any rights or remedies provided by law;

               (e)  Successors  and Assigns.  The  provisions of this  Agreement
                    -----------------------
shall be binding  upon and inure to the benefit of the parties  hereto and their
respective successors and assigns;  provided that no party may assign,  delegate
                                    --------
or otherwise  transfer  any of its rights or  obligations  under this  Agreement
without the consent of the other parties hereto.

                                      -12-

<PAGE>

                                                             Page 52 of 68 Pages





               (f)  Governing  Law.  THIS   AGREEMENT   SHALL  BE  CONSTRUED  IN
                    --------------
ACCORDANCE WITH AND GOVERNED BY THE LAW OF THE STATE OF NEW YORK.



               (g) Counterparts;  Effectiveness. This Agreement may be signed in
                   ---------------------------- 
any number of  counterparts,  each of which shall be an original,  with the same
effect as if the  signatures  thereto and hereto were upon the same  instrument.
This Agreement shall become effective when each party hereto shall have received
a counterpart hereof signed by the other parties hereto.



               (h) Entire Agreement.  This Agreement and the Securities Purchase
                   ---------------- 
Agreement  constitute the entire  agreement  between the parties with respect to
the subject matter hereof and supersede all prior agreements, understandings and
negotiations,  both  written and oral,  between the parties  with respect to the
subject matter of this Agreement.



               (i)  Jurisdiction.  Any suit,  action or  proceeding  seeking  to
                    ------------
enforce any provision of, or based on any matter arising out of or in connection
with,  this  Agreement or the  transactions  contemplated  hereby may be brought
against  any of the  parties  in the courts of the State of New York in New York
City, or, if it has or can acquire  jurisdiction,  in the United States District
Court for the  Southern  District of New York,  and each of the  parties  hereby
consents to the  jurisdiction of such courts (and of the  appropriate  appellate
courts) in any such suit, action or proceeding and waives any objection to venue
laid therein.  Process in any such suit,  action or proceeding  may be served on
any party  anywhere  in the world,  whether  within or without  the State of New
York.



               (j) Captions. The captions herein are included for convenience of
                   -------- 
reference  only and  shall be  ignored  in the  construction  or  interpretation
hereof.

                                      -13-

<PAGE>

                                                             Page 53 of 68 Pages


               IN WITNESS WHEREOF, the parties hereto have caused this Agreement
to be duly executed by their respective authorized signatories as of the day and
year first above written.



                                        QUANTUM INDUSTRIAL PARTNERS LDC


                                        By:  /s/ Sean C. Warren
                                             ----------------------------------
                                             Name:  Sean C. Warren
                                             Title:  Attorney-in-fact



                                        T/F PURIFINER, INC.


                                        By:  /s/ Keith T.J. Hart
                                             ----------------------------------
                                             Name:   Keith T.J. Hart
                                             Title:  President



                                      -14-




                                                             Page 54 of 68 Pages


                                    EXHIBIT G

                                 PROMISSORY NOTE


                                                              New York, New York
US$2,000,000                                                       June 19, 1997


               FOR VALUE RECEIVED,  the  undersigned,  T/F PURIFINER,  INC. (the
"Maker")  unconditionally  promises  to pay to the order of  QUANTUM  INDUSTRIAL
PARTNERS LDC or its assigns (the "Holder") on the  Termination  Date (as defined
below) at such place or to such bank account in the United  States of America as
the Holder may from time to time direct in lawful money of the United  States of
America and in immediately available funds, the principal amount (the "Principal
Amount") of TWO MILLION DOLLARS  ($2,000,000).  The Termination  Date shall mean
with respect to this  promissory note (this "Note") the date which is six months
from the date hereof.

               Any amounts that have become due and payable hereunder and remain
unpaid by the Maker shall accrue  interest  thereafter  until payment in full of
such amounts at the rate of twelve percent (12%) (the "Default  Rate") per annum
and shall be payable  upon demand by the Holder.  Interest  shall be computed on
the basis of a fraction,  the  denominator of which is three hundred sixty (360)
and the  numerator  of which is the actual  number of days elapsed from the date
such  interest  becomes due and payable,  but in no case shall the interest rate
exceed the maximum rate allowed by law. The Default Rate shall be effective both
before  and  after  any  judgment  as may be  rendered  in a court of  competent
jurisdiction;  provided,  however,  that if such  Default  Rate is  deemed to be
interest  in  excess  of the  amount  permitted  to be  charged  to Maker  under
applicable  law,  Holder shall be entitled to collect a Default Rate only at the
highest rate permitted by law, and any interest actually  collected by Holder in
excess of such  lawful  amount  shall be deemed a payment  in  reduction  of the
Principal Amount then outstanding under this Note and shall be so applied.

               This Note can be prepaid at any time without  premium or penalty.
This note is also subject to mandatory  prepayment prior to the Termination Date
upon the Maker's  consummation  of any public  offering of either debt or equity
securities.

               All  payments  due under this Note are payable in lawful money to
Holder  at  Curacao  Corporation  Company,  N.V.,  Kaya  Flamboyan,  Willemstad,
Curacao, Netherlands,  Antilles or at such other place as Holder or other holder
hereof shall notify the Maker in writing.

               All payments  received by Holder on this Note shall be applied by
Holder as follows:  first, to the payment of delinquency or "late"  charges,  if
any; and second, to the reduction of the Principal Amount.

               The  payment  obligations  represented  by  this  Note  shall  be
subordinate  to any  indebtedness  of the Maker for cash advanced by any bank or
financial  institution ("Bank Debt") but shall rank at least pari passu with all




<PAGE>

                                                             Page 55 of 68 Pages


other  indebtedness  of the Maker.  The Maker hereby  covenants that it will not
issue,  directly  or  indirectly,  any debt which is senior to the  indebtedness
represented by this Note unless such indebtedness is Bank Debt.

               The occurrence of any of the following events or conditions shall
constitute an event of default (each an "Event of Default")  with respect to the
Maker under this Note:

               (a)  Any  amounts  due under any of this Note are not paid on the
                    day after the due date therefore;

               (b)  The Maker (i) shall  commence any case,  proceeding or other
                    action  (A)  under  any   existing  or  future  law  of  any
                    jurisdiction,  domestic or foreign,  relating to bankruptcy,
                    insolvency,    reorganization,    arrangement,   adjustment,
                    winding-up, liquidation,  dissolution,  composition or other
                    relief  with  respect  to it or its  debts,  or (B)  seeking
                    appointment  of a  receiver,  trustee,  custodian  or  other
                    similar  official for it or for all or any substantial  part
                    of its assets, or Maker shall make a general  assignment for
                    the  benefit  of its  creditors;  or  (ii)  there  shall  be
                    commenced against Maker any case, proceeding or other action
                    of a nature  referred  to in  clause  (i)  above  which  (A)
                    results  in the  entry of an order  for  relief  or any such
                    adjudication  or  appointment  or (B)  remains  undismissed,
                    undischarged or unbonded for a period of 90 days; or

               (c)  The Maker shall fail to perform any agreement or covenant on
                    its part  contained  herein  or in the  Securities  Purchase
                    Agreement,  dated as of June 19, 1997,  among the Maker, the
                    Holder and other signatories thereto.

               Upon the  occurrence  and during the  continuance  of an Event of
Default, the Holder will have the option, upon notice to the Maker, of declaring
the Principal  Amount  hereunder  together with unpaid accrued Default  Interest
thereon, if any, to be immediately due and payable.

               The Maker agrees to pay on demand all of the  Holder's  costs and
expenses,   including,  without  limitation,   reasonable  attorneys'  fees,  in
connection with the collection of any sums due to the Holder and the enforcement
or protection of its rights or interests hereunder.

               No  failure  on the part of  Holder  or other  holder  hereof  to
exercise any right or remedy hereunder, whether before or after the happening of
a default shall  constitute a waiver thereof,  and no waiver of any past default
shall  constitute  waiver of any  future  default  or of any other  default.  No
failure to accelerate the debt evidenced hereby by reason of default  hereunder,
or acceptance of a past due installment, or indulgence granted from time to time
shall be  construed  to be a waiver of the right to insist upon  prompt  payment
thereafter or to impose late charges retroactively or prospectively, or shall be
deemed to be a novation of this Note or as a reinstatement of the debt evidenced
hereby or as a waiver of such right or  acceleration  or any other right,  or be



                                        2

<PAGE>

                                                             Page 56 of 68 Pages


construed  so as to preclude  the  exercise of any right which  Holder may have,
whether by the laws of the State of New York,  by  agreement or  otherwise;  and
Maker  hereby  expressly  waives the  benefit  of any  statute or rule of law or
equity  which  would  produce  a  result  contrary  to or in  conflict  with the
foregoing.  This Note may not be changed  orally,  but only by an  agreement  in
writing  signed  by the  party  against  whom  such  agreement  is  sought to be
enforced.

               The Maker may not assign any of its rights or delegate any of its
obligations  under this Note (or any part  thereof)  without  the prior  written
consent of the Holder.

               Maker represents,  warrants and covenants to Holder that it shall
use its best efforts to repay this Note in accordance with the terms hereof.

               The Maker hereby waives diligence,  presentment, protest, demand,
and notice of every kind and, to the full extent  permitted by law, the right to
plead any statute of limitations as a defense to any demand hereunder.

               It is the  intention  of  the  parties  to  conform  strictly  to
applicable  usury laws from time to time in force,  and all  agreements  between
Maker and Holder,  whether now existing or hereafter arising and whether oral or
written,  are  hereby  expressly  limited  so that in no  contingency  or  event
whatsoever,  whether by acceleration of maturity hereof or otherwise,  shall the
amount paid or agreed to be paid to Holder or the holder hereof, or collected by
Holder or such holder, for the use, forbearance, or detention of the money to be
lent  hereunder or otherwise,  or for the payment or performance of any covenant
or  obligation  contained  herein,  or in any other  document  pertaining to the
indebtedness  evidenced  hereby,  exceed the maximum  amount  permissible  under
applicable usury laws. If under any circumstances  whatsoever fulfillment of any
provision  hereof at the time  performance of such provision shall be due, shall
involve  transcending the limit of validity  prescribed by law, then ipso facto,
                                                                     ---------- 
the  obligation to be fulfilled  shall be reduced to the limit of such validity;
and if under any circumstances  Holder or other holder hereof shall ever receive
an amount deemed  interest,  by applicable  law,  which would exceed the highest
lawful rate, such amount that would be excessive interest under applicable usury
law shall be applied to the  reduction of the Principal  Amount owing  hereunder
and not to the payment of interest,  or if such excessive  interest  exceeds the
unpaid  principal amount and other  indebtedness,  the excess shall be deemed to
have been a payment  made by mistake  and shall be  refunded  to Maker or to any
other person making such payment on Maker's behalf.  The terms and provisions of
this  paragraph  shall  control  and  supersede  every  other  provision  of all
agreements between Maker and Holder.


                                        3

<PAGE>

                                                             Page 57 of 68 Pages


               THIS NOTE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH,
THE LAWS OF THE  STATE OF NEW  YORK,  WITHOUT  REGARD  TO THE  CONFLICTS  OF LAW
PRINCIPLES OF SUCH STATE.


                                             T/F PURIFINER, INC.


                                             /S/ KEITH T.J. HART
                                             ----------------------------------
                                             Name: KEITH T.J. HART
                                             Title: PRESIDENT



                                        4



                                                             Page 58 of 68 Pages


                                   EXHIBIT H

      The security represented by this Certificate has not been registered
       under the Securities Act of 1933, as amended " Securities Act"), or
         applicable state securities laws, and may not be transferred or
          otherwise disposed of unless it has been registered under the
         Securities Act or an exemption from registration is available.

                               T/F PURIFINER, INC.

                          COMMON STOCK PURCHASE WARRANT
                          -----------------------------


                                                            Certificate No. W- 1
                                                                              --

               FOR VALUE RECEIVED, T/F Purifiner, Inc., a Delaware corporation "
Corporation"),   hereby  grants  to  Quantum  Industrial  Partners  LDC  or  its
- -----------
registered  assigns  (the  "Registered  Holder" or Holder")  this  warrant  (the
                            ------------------     ------
"Warrant") to purchase,  in accordance with the terms set forth herein,  500,000
 -------
shares of the Corporation's Common Stock, par value $.001 per share (the "Common
                                                                          ------
Stock").  This Warrant is issued pursuant to the Securities  Purchase Agreement,
- -----
dated  as of  June  19,  1997  (the  "Purchase  Agreement"),  by and  among  the
                                      -------------------  
Corporation,  the other signatories  thereto and Quantum Industrial Partners LDC
(the  "Purchaser").  Each capitalized term used in this Warrant which is defined
       ---------
in the Purchase Agreement but not otherwise defined herein has the meaning given
such term in the Purchase Agreement.

               This Warrant is subject to the following provisions:

               Section 1. Warrant  Terms.  The Warrant is for the purchase of up
                          --------------
to FIVE HUNDRED THOUSAND (500,000) shares of Common Stock (the "Warrant Amount")
at a price per share equal to the then applicable Exercise Price. Subject to the
provisions  of  Section  2, the  Exercise  Price"  shall be $2.75 per share (the
"Exercise  Price").   This  Warrant  will  expire  on  December  31,  2000  (the
"Expiration Date").

               Section 2. Anti-dilution Provisions. In order to prevent dilution
                          ------------------------
of the purchase  rights  granted under  Section 1 of this Warrant,  the Exercise
Price and the number of shares of Common Stock purchasable upon exercise of this
Warrant shall be subject to adjustment from time to time as set forth herein.

                    (a) If and whenever the  Corporation  issues or sells, or in
accordance with Section 2(b) is deemed to have issued or sold, any shares of its
Common Stock (other than shares issued pursuant to the Corporation's  1996 Stock
Option Plan and other than options and warrants  outstanding  on the date hereof
and set forth on Schedule I attached hereto) for a consideration  per share less
than (a) the  Exercise  Price in  effect  immediately  prior to the time of such
issue or sale or (b)  Market  Price  determined  as of the date of such issue or
sale,  then  immediately  upon such issue or sale the  Exercise  Price  shall be
reduced to whichever of the following Exercise Prices is lower:


<PAGE>

                                                             Page 59 of 68 Pages

                    (1) the Exercise Price determined by dividing (A) the sum of
               (x) the product  derived by  multiplying  the  Exercise  Price in
               effect  immediately  prior to such issue or sale by the number of
               shares of Common Stock Deemed  Outstanding (as defined in Section
               2(g))  immediately  prior to such  issue  or  sale,  plus (y) the
               consideration,  if any,  received  by the  Corporation  upon such
               issue or sale, by (B) the number of shares of Common Stock Deemed
               Outstanding immediately after such issue or sale; or

                    (2)  the  Exercise  Price   determined  by  multiplying  the
               Exercise Price in effect  immediately prior to such issue or sale
               by a fraction, the numerator of which shall be the sum of (A) the
               number of shares of Common Stock Deemed  Outstanding  immediately
               prior  to such  issue  or sale  multiplied  by the  Market  Price
               determined as of the date of such issuance or sale,  plus (B) the
               consideration,  if any,  received  by the  Corporation  upon such
               issue or sale, and the  denominator of which shall be the product
               derived by  multiplying  the Market Price by the number of shares
               of Common Stock Deemed  Outstanding  immediately after such issue
               or sale.

                    (b) Effect on Exercise Price of Certain Events. For purposes
                        ------------------------------------------ 
of  determining  the adjusted  Exercise  Price under Section 2(a), the following
shall be applicable:

                    (1) If the  Corporation  in any  manner  grants or sells any
               Options (as defined in Section  2(g)) and the price per share for
               which Common Stock is issuable upon the exercise of such Options,
               or upon conversion or exchange of any Convertible  Securities (as
               defined in Section 2(g))  issuable upon exercise of such Options,
               is less than (A) the Exercise Price in effect  immediately  prior
               to the time of the  granting  or sale of such  Options or (B) the
               Market Price  determined as of such time,  then the total maximum
               number of shares of Common  Stock  issuable  upon the exercise of
               such Options or upon  conversion or exchange of the total maximum
               amount of such Convertible  Securities issuable upon the exercise
               of such  Options  shall be deemed to be  outstanding  and to have
               been  issued  and  sold  by the  Corporation  at the  time of the
               granting or sale of such  Options  for such price per share.  For
               purposes of this paragraph,  the price per share for which Common
               Stock is issuable"  shall be determined by dividing (A) the total
               amount,  if any,  received or  receivable by the  Corporation  as
               consideration for the granting or sale of such Options,  plus the
               minimum aggregate amount of additional  consideration  payable to
               the  Corporation  upon exercise of all such Options,  plus in the
               case of such Options which relate to Convertible Securities,  the
               minimum  aggregate  amount of additional  consideration,  if any,
               payable  to the  Corporation  upon the  issuance  or sale of such
               Convertible Securities and the conversion or exchange thereof, by
               (B) the total maximum  number of shares of Common Stock  issuable
               upon the  exercise  of such  Options  or upon the  conversion  or
               exchange of all such  Convertible  Securities  issuable  upon the


                                        2

<PAGE>

                                                             Page 60 of 68 Pages

               exercise of such Options.  No further  adjustment of the Exercise
               Price  shall be made when  Convertible  Securities  are  actually
               issued upon the  exercise of such Options or when Common Stock is
               actually  issued  upon  the  exercise  of  such  Options  or  the
               conversion or exchange of such Convertible Securities.

                    (2) Issuance of Convertible  Securities.  If the Corporation
                        ----------------------------------- 
               in any manner issues or sells any Convertible  Securities and the
               price  per  share  for  which  Common  Stock  is  issuable   upon
               conversion  or  exchange  thereof  is less than (A) the  Exercise
               Price in effect  immediately  prior to the time of such  issue or
               sale or (B) the Market Price determined as of such time, then the
               maximum number of shares of Common Stock issuable upon conversion
               or exchange of such Convertible  Securities shall be deemed to be
               outstanding  and to have been issued and sold by the  Corporation
               at  the  time  of  the  issuance  or  sale  of  such  Convertible
               Securities  for such price per share.  For the  purposes  of this
               paragraph,  the  price  per  share  for  which  Common  Stock  is
               issuable"  shall be  determined  by dividing (A) the total amount
               received or receivable by the  Corporation as  consideration  for
               the  issue  or sale  of such  Convertible  Securities,  plus  the
               minimum  aggregate  amount of additional  consideration,  if any,
               payable  to the  Corporation  upon  the  conversion  or  exchange
               thereof,  by (B) the  total  maximum  number  of shares of Common
               Stock   issuable   upon  the   conversion  or  exchange  of  such
               Convertible  Securities,  and if any  such  issue or sale of such
               Convertible  Securities  is made upon exercise of any Options for
               which  adjustments  of the  Exercise  Price had been or are to be
               made  pursuant to other  provisions of this Section 2, no further
               adjustment of the Exercise  Price shall be made by reason of such
               issue or sale.

                    (3)  Change  in  Option  Price or  Conversion  Rate.  If the
                         ----------------------------------------------
               purchase  price  provided  for in  any  Options,  the  additional
               consideration, if any, payable upon the conversion or exchange of
               any  Convertible  Securities or the rate at which any Convertible
               Securities are convertible  into or exchangeable for Common Stock
               changes at any time,  the Exercise Price in effect at the time of
               such change shall be  immediately  adjusted to the Exercise Price
               which would have been in effect at such time had such  Options or
               Convertible   Securities  still  outstanding  provided  for  such
                                                             --------
               changed  purchase price,  additional  consideration or conversion
               rate, as the case may be, at the time initially  granted,  issued
               or sold;  provided,  that if such  adjustment  would result in an
                         --------
               increase of the Exercise  Price then in effect,  such  adjustment
               shall not be effective until 30 days after written notice thereof
               has been given by the  Corporation  to all holders of the Shares.
               For purposes of this Section  2(b), if the terms of any Option or
               Convertible  Security  which  was  outstanding  as of the date of
               issuance of this  Warrant are changed in the manner  described in
               the  immediately   preceding   sentence,   then  such  Option  or
               Convertible  Security and the Common Stock deemed  issuable  upon
               exercise,  conversion or exchange thereof shall be deemed to have
               been issued as of the date of such change;  provided that no such
                                                           -------- 


                                        3

<PAGE>

                                                             Page 61 of 68 Pages

               change shall at any time cause the Exercise Price hereunder to be
               increased.

                    (4) Treatment of Expired Options and Unexercised Convertible
                        --------------------------------------------------------
               Securities.  Upon the expiration of any Option or the termination
               ----------
               of any right to  convert or  exchange  any  Convertible  Security
               without the  exercise of any such Option or right,  the  Exercise
               Price then in effect  hereunder shall be adjusted  immediately to
               the Exercise Price which would have been in effect at the time of
               such  expiration or  termination  had such Option or  Convertible
               Security,  to the extent  outstanding  immediately  prior to such
               expiration or  termination,  never been issued;  provided that if
               such expiration or termination would result in an increase in the
               Exercise  Price  then  in  effect,  such  increase  shall  not be
               effective  until 30 days after  written  notice  thereof has been
               given to the Holder.  For  purposes  of this  Section  2(b),  the
               expiration or termination  of any Option or Convertible  Security
               which was  outstanding as of the date of issuance of this Warrant
               shall not cause the  Exercise  Price to be adjusted  unless,  and
               only to the extent  that, a change in the terms of such Option or
               Convertible  Security  caused it to be deemed to have been issued
               after the date of issuance of such Warrant.

                    (5)  Calculation of  Consideration  Received.  If any Common
                         ---------------------------------------
               Stock, Option or Convertible Security is issued or sold or deemed
               to have been issued or sold for cash, the consideration  received
               therefor  shall  be  deemed  to be  the  amount  received  by the
               Corporation  therefor (net of discounts,  commissions and related
               expenses). If any Common Stock, Option or Convertible Security is
               issued or sold for  consideration  other than cash, the amount of
               the  consideration  other than cash  received by the  Corporation
               shall be the fair value of such consideration,  except where such
               consideration consists of securities, in which case the amount of
               consideration  received  by the  Corporation  shall be the Market
               Price as of the date of receipt.  If any Common Stock,  Option or
               Convertible Security is issued to the owners of the non-surviving
               entity in connection  with any merger in which the Corporation is
               the surviving  corporation,  the amount of consideration therefor
               shall be deemed to be the fair  value of such  portion of the net
               assets  and   business   of  the   non-surviving   entity  as  is
               attributable   to  such  Common  Stock,   Option  or  Convertible
               Security, as the case may be. The fair value of any consideration
               other than cash and  securities  shall be determined by the Board
               of Directors of the Corporation.

                    (6) Integrated Transactions. In case any Option is issued in
                        ----------------------- 
               connection  with the  issue or sale of  other  securities  of the
               Corporation,  together  comprising one integrated  transaction in
               which no specific  consideration  is  allocated to such Option by
               the parties  thereto,  the Board of Directors of the  Corporation
               shall determine in good faith the consideration for such Option.

                    (7)  Treasury  Shares.  The number of shares of Common Stock
                         ----------------
               outstanding  at any given time shall not include  shares owned or


                                        4

<PAGE>

                                                             Page 62 of 68 Pages

               held by or for the account of the  Corporation  or any Subsidiary
               (as defined in Section 2(g)),  and the  disposition of any shares
               so owned or held shall be  considered  an issue or sale of Common
               Stock.

                    (8) Record Date.  If the  Corporation  takes a record of the
                        ----------- 
               holders of Common Stock for the purpose of entitling  them (a) to
               receive a dividend or other distribution payable in Common Stock,
               Options or in  Convertible  Securities or (b) to subscribe for or
               purchase Common Stock,  Options or Convertible  Securities,  then
               such  record  date shall be deemed to be the date of the issue or
               sale of the shares of Common  Stock deemed to have been issued or
               sold upon the  declaration of such dividend or upon the making of
               such other distribution or the date of the granting of such right
               of subscription or purchase, as the case may be.

               (c)   Subdivision  or   Combination  of  Common  Stock.   If  the
                     ------------------------------------------------
Corporation  at any  time  subdivides  (by  any  stock  split,  stock  dividend,
recapitalization  or otherwise) one or more classes of its outstanding shares of
Common  Stock into a greater  number of  shares,  the  Exercise  Price in effect
immediately prior to such subdivision shall be proportionately  reduced,  and if
the  Corporation  at any time combines (by reverse stock split or otherwise) one
or more classes of its outstanding  shares of Common Stock into a smaller number
of shares,  the Exercise Price in effect  immediately  prior to such combination
shall be proportionately increased.

               (d) Reorganization,  Reclassification,  Consolidation,  Merger or
                   -------------------------------------------------------------
Sale. Any  recapitalization,  reorganization,  reclassification,  consolidation,
- ----
merger,  sale of all or substantially all of the  Corporation's  assets or other
transaction, in each case which is effected in such a manner that the holders of
Common  Stock are  entitled  to  receive  (either  directly  or upon  subsequent
liquidation)  stock,  securities  or assets with  respect to or in exchange  for
Common  Stock,  is  referred  to  herein  as an  Organic  Change."  Prior to the
                                                 --------------- 
consummation  of any Organic  Change,  the  Corporation  shall make  appropriate
provisions to insure that the Holder shall  thereafter have the right to acquire
and  receive,  in lieu of or in  addition  to (as the case may be) the shares of
Common Stock immediately theretofore acquirable and receivable upon the exercise
of this Warrant, such shares of stock, securities or assets as such Holder would
have  received  in  connection  with  such  Organic  Change if such  Holder  had
exercised this Warrant  immediately  prior to such Organic Change.  In each such
case,  the  Corporation  shall  also make  appropriate  provisions  (in form and
substance  satisfactory  to the  Majority  Warrant  Holders)  to insure that the
provisions  of this Section 2 shall  thereafter  be  applicable  to this Warrant
(including,  in the case of any such consolidation,  merger or sale in which the
successor  entity  or  purchasing  entity  is  other  than the  Corporation,  an
immediate  adjustment  of the  Exercise  Price to the value for the Common Stock
reflected  by  the  terms  of  such   consolidation,   merger  or  sale,  and  a
corresponding  immediate  adjustment  in the  number of  shares of Common  Stock
acquirable  and  receivable  upon  exercise  of this  Warrant,  if the  value so
reflected is less than the Exercise  Price in effect  immediately  prior to such
consolidation,  merger or sale).  The  Corporation  shall  not  effect  any such
consolidation,  merger or sale,  unless prior to the consummation  thereof,  the
successor entity (if other than the Corporation) resulting from consolidation or
merger or the entity  purchasing  such assets assumes by written  instrument (in


                                        5

<PAGE>

                                                             Page 63 of 68 Pages


form and substance satisfactory to the Majority Warrant Holders), the obligation
to deliver to each such Holder such shares of stock, securities or assets as, in
accordance  with the  foregoing  provisions,  such  holder  may be  entitled  to
acquire.

               (e) Certain Events.  If any event occurs of the type contemplated
                   --------------             
by the  provisions  of this  Section 2 but not  expressly  provided  for by such
provisions  (including,  without limitation,  the granting of stock appreciation
rights,  phantom stock rights or other rights with equity  features)  other than
the grant of options to purchase Common Stock pursuant to the Corporation's 1996
Stock  Option Plan,  then the  Corporation's  Board of  Directors  shall make an
appropriate  adjustment in the Exercise Price so as to protect the rights of the
Holder;  provided that no such  adjustment  shall increase the Exercise Price as
otherwise determined pursuant to this Section 2 or decrease the number of shares
of Common Stock issuable upon exercise of this Warrant.

               (f)  Notices.  Immediately  upon any  adjustment  of the Exercise
                    -------
Price, the Corporation shall give written notice thereof to the Holder,  setting
forth in reasonable  detail and certifying the  calculation of such  adjustment.
The  Corporation  shall give written notice to the Holder at least 20 days prior
to the date on which the Corporation closes its books or takes a record (A) with
respect to any dividend or distribution  upon Common Stock,  (B) with respect to
any  pro  rata  subscription  offer  to  holders  of  Common  Stock  or (C)  for
determining  rights to vote with respect to any Organic  Change,  dissolution or
liquidation.  The  Corporation  shall also give written  notice to the Holder at
least 20 days prior to the date on which any Organic Change shall take place.

               (g) Definitions.

               Common Stock Deemed  Outstanding"  means,  at any given time, the
               --------------------------------
number of shares of Common Stock  actually  outstanding  at such time,  plus the
number of shares of Common Stock deemed to be  outstanding  pursuant to Sections
2(b)(1) and 2(b)(2)  whether or not the Options or  Convertible  Securities  are
actually exercisable at such time.

               Convertible  Securities"  means  any stock or  securities  of the
               -----------------------
Corporation  directly or indirectly  convertible into or exchangeable for Common
Stock.

               Majority  Warrant  Holders" means the holders of more than 50% of
               --------------------------
all shares of Common  Stock  underlying  this  Warrant  initially  issued to the
Holders.

               Market  Price" means the average of the closing  prices of shares
               -------------
of the Common Stock's sales on all  securities  exchanges on which such security
may at the time be listed,  or, if there have been no sales on any such exchange
on any day,  the average of the highest bid and lowest  asked prices on all such
exchanges  at the end of such  day,  or, if on any day such  security  is not so
listed,  the average of the  representative  bid and asked prices  quoted in the
NASDAQ  System as of 4:00 P.M.,  New York time,  on such day,  or, if on any day
shares of the  Common  Stock are not  quoted in the  NASDAQ  System,  the Market


                                        6

<PAGE>
                                                             Page 64 of 68 Pages


Price" shall be the fair value thereof  determined in good faith by the Board of
Directors  of the  Corporation.  If such  parties are unable to reach  agreement
within a reasonable  period of time,  such fair value shall be  determined by an
independent  appraiser experienced in valuing securities jointly selected by the
Corporation  and  the  Majority  Warrant  Holders.  The  determination  of  such
appraiser shall be final and binding upon the parties, and the Corporation shall
pay the fees and expenses of such appraiser.

               Options"  means any rights,  warrants or options to subscribe for
               -------
or  purchase  Common  Stock or  Convertible  Securities  other than  options (i)
granted pursuant to the  Corporation's  1996 Stock Option Plan or (ii) set forth
on Schedule I hereto.

               Subsidiary"   means,   with  respect  to  the  Corporation,   any
               ----------
corporation,  limited  liability  company,  partnership,  association  or  other
business  entity of which (i) if a  corporation,  a majority of the total voting
power of shares of stock  entitled  (without  regard  to the  occurrence  of any
contingency) to vote in the election of directors,  managers or trustees thereof
is at the time owned or controlled,  directly or indirectly,  by the Corporation
or one or more of the other  Subsidiaries  of the  Corporation  or a combination
thereof,  or (ii) if a limited liability  company,  partnership,  association or
other business entity, a majority of the partnership or other similar  ownership
interest thereof is at the time owned or controlled,  directly or indirectly, by
the Corporation or one or more  Subsidiaries of the Corporation or a combination
thereof. For purposes hereof, the Corporation shall be deemed to have a majority
ownership interest in a limited liability company,  partnership,  association or
other  business  entity if the  Corporation  shall be  allocated  a majority  of
limited  liability  company,  partnership,  association or other business entity
gains or losses or shall be or  control  the  managing  general  partner of such
limited liability company, partnership, association or other business entity.

               (h) Number of Shares.  Upon each adjustment of the Exercise Price
                   ---------------- 
as a result of the calculations made in this Section 2, each Warrant outstanding
immediately prior to the making of such adjustment shall thereafter evidence the
right to  purchase,  at the  adjusted  Exercise  Price,  that  number  of shares
(calculated to the nearest hundredth)  obtained by (i) multiplying the number of
shares of Common  Stock  purchasable  upon  exercise of the Warrant  immediately
prior to  adjustment  by the  Exercise  Price  in  effect  immediately  prior to
adjustment  of the Exercise  Price and (ii)  dividing the product so obtained by
the Exercise Price in effect  immediately  after such adjustment of the Exercise
Price.

               Section 3.     Exercise of Warrant.
                              -------------------

                    (a) The  Holder  shall have the right to  exercise  all or a
portion of this Warrant:

                         (i) at any time  and  from  time to time on or prior to
the Expiration  Date, by surrendering at the principal office of the Corporation
this  Warrant  and a  completed  Exercise  Agreement  (in the form of  Exhibit I
hereto) and by paying the Exercise Price by check or wire transfer to an account


                                        7

<PAGE>

                                                             Page 65 of 68 Pages

designated by the  Corporation  as to the number of shares of Common Stock as to
which the Warrant is being  exercised (the  "Exercise  Amount") and receiving in
exchange  therefor  the number of shares of Common  Stock equal to the  Exercise
Amount;

                         (ii) at any time  and from  time to time on or prior to
the Expiration  Date, by surrendering at the principal office of the Corporation
this  Warrant  and a  completed  Exercise  Agreement  (in the form of  Exhibit I
hereto) and  receiving  in exchange  therefor  the number of shares equal to the
product of the Exercise Amount multiplied by a fraction,  the numerator of which
is the Market Price (as defined in Section 2(g)) less the Exercise Price and the
denominator of which is such Market Price; and/or

                         (iii) at any time and from  time to time on or prior to
the Expiration  Date, by surrendering at the principal office of the Corporation
this  Warrant  and a  completed  Exercise  Agreement  (in the form of  Exhibit I
hereto) and by surrendering  shares of Common Stock of the Corporation valued at
the Market  Price and  receiving  in exchange  therefor  the number of shares of
Common Stock equal to the Exercise Amount.

                    (b) A Holder may use one or more of the  methods of exercise
outlined in Section 3(a) when  exercising  this Warrant so long as the completed
Exercise Agreement accurately states which method or methods such Holder intends
to use and the number of shares as to which each such method will be used.

                    (c) Certificates for shares of Common Stock acquired through
exercise of this Warrant  shall be delivered  by the  Corporation  to the Holder
within five (5)  business  days after  receipt by the  Corporation  of the items
required  by Section  3(a) for the  respective  method or  methods of  exercise.
Unless this Warrant has expired or all of the purchase rights represented hereby
have been exercised, the Corporation shall prepare a new Warrant,  substantially
identical hereto,  representing the rights formerly  represented by this Warrant
which have not expired or been exercised and shall, within such five-day period,
deliver such new Warrant to such Holder.

                    (d) The Common Stock  issuable upon exercise of this Warrant
shall be  deemed  to have  been  issued  to the  Holder on the date by which the
Corporation  receives  the  completed  Exercise  Agreement  and  payment  of the
Exercise Price, if any, and such Holder shall be deemed for all purposes to have
become the record holder of such Common Stock on such date.

                    (e) The issuance of certificates  for shares of Common Stock
upon exercise of this Warrant shall be made without charge to the Holder for any
issuance tax in respect  thereof or other cost  incurred by the  Corporation  in
connection  with such  exercise  and the  related  issuance  of shares of Common
Stock.

                    (f) The  Corporation  shall at all  times  reserve  and keep
available out of its authorized but unissued shares of Common Stock,  solely for
the purpose of issuance upon exercise of this Warrant,  such number of shares of


                                        8

<PAGE>

                                                             Page 66 of 68 Pages

Common Stock as are issuable upon  exercise of this Warrant.  All such shares of
Common Stock  shall,  when issued,  be duly and validly  issued,  fully paid and
nonassessable and free from all taxes, liens and charges.  The Corporation shall
take all such  actions as may be  necessary  to assure  that all such  shares of
Common  Stock  may be so  issued  without  violation  of any  applicable  law or
governmental  regulation or any requirements of any domestic securities exchange
upon which shares of Common Stock may be listed  (except for official  notice of
issuance which shall be immediately  delivered by the Corporation upon each such
issuance).  In  addition,  prior to the  issuance  of any  Common  Stock upon an
exercise of this Warrant,  the Company shall at its expense  procure the listing
of such Common Stock which shall be issued upon exercise of this Warrant as then
may be required on all stock exchanges or interdealer quotation systems on which
the Common Stock is then listed and shall  maintain  such listing if and so long
as any shares of the Common  Stock  shall be listed on such stock  exchanges  or
interdealer quotation systems.

               Section  4.  Warrant   Transferable.   Subject  to  the  transfer
                            ----------------------  
conditions  referred  to in the legend  endorsed  hereon,  this  Warrant and all
rights hereunder are  transferable,  in whole or in part,  without charge to the
Holder;  upon surrender of this Warrant with a properly executed  Assignment (in
the form of Exhibit II hereto) at the principal office of the Corporation.
            ----------   

               Section 5. Warrant Exchangeable for Different Denominations. This
                          ------------------------------------------------
Warrant  is  exchangeable,  upon  the  surrender  hereof  by the  Holder  at the
principal office of the Corporation,  for new Warrants,  substantially identical
hereto,  representing in the aggregate the rights  formerly  represented by this
Warrant,  and each of such new  Warrants  shall  represent  such portion of such
rights as is  designated by the Holder at the time of such  surrender.  The date
the Corporation  initially  issues this Warrant shall be the date of issuance of
such  new  Warrants   regardless  of  the  number  of  times  new   certificates
representing the unexpired and unexercised  rights formerly  represented by this
Warrant shall be issued.

               Section  6.  Replacement.  Upon  receipt of  evidence  reasonably
                            -----------  
satisfactory   to  the   Corporation  (an  affidavit  of  the  Holder  shall  be
satisfactory) of the ownership and the loss, theft, destruction or mutilation of
any certificate evidencing this Warrant, and in the case of any such loss, theft
or  destruction,  upon  receipt  of  indemnity  reasonably  satisfactory  to the
Corporation  (provided  that if such Holder is a financial  institution or other
institutional investor its own agreement shall be satisfactory), or, in the case
of any such  mutilation,  upon surrender of such  certificate,  the  Corporation
shall (at its  expense)  execute and deliver in lieu of such  certificate  a new
certificate, substantially identical hereto, representing the rights represented
by such lost, stolen,  destroyed or mutilated  certificate and dated the date of
such lost, stolen, destroyed or mutilated certificate.

               Section 7. Successors and Assigns. This instrument is intended to
                          ----------------------
bind and inure to the  benefit of and be  enforceable  by the  Investor  and his
respective heirs, successors and assigns.

               Section 8.  Amendment  and Waiver.  Except as otherwise  provided
                           ---------------------   
herein,  the  provisions of this Warrant may be amended only if the  Corporation
has obtained the written consent of the Holder.

                                        9

<PAGE>

                                                             Page 67 of 68 Pages


               Section 9. Descriptive  Headings;  Governing Law. The descriptive
                          -------------------------------------
headings of this Warrant are inserted for convenience only and do not constitute
a part of this Warrant.  The corporate laws of the State of Delaware will govern
all  questions  concerning  the  relative  rights  of the  Corporation  and  its
stockholders.  All other  questions  concerning the  construction,  validity and
interpretation  of this Warrant will be governed by and  construed in accordance
with the domestic  laws of the State of New York,  without  giving effect to any
choice of law or conflict of law  provision or rule (whether of the State of New
York or any other  jurisdiction) that would cause the application of the laws of
any jurisdiction other than the State of New York.

               Section 10. Complete Agreement; Severability. Except as otherwise
                           --------------------------------
expressly set forth herein,  this Warrant,  the Purchase Agreement and any other
agreement  executed by the parties and  contemplated  by the Purchase  Agreement
embodies the complete agreement and understanding  among the parties hereto with
respect to the subject  matter  hereof and  supersedes  and  preempts  any prior
understandings,  agreements or representations by or among the parties,  written
or oral,  which  may have  related  to the  subject  matter  hereof  in any way.
Whenever  possible,  each  provision of this Warrant will be interpreted in such
manner as to be effective and valid under  applicable  law, but if any provision
of this Warrant is held to be invalid,  illegal or  unenforceable in any respect
under  any  applicable  law  or  rule  in  any  jurisdiction,  such  invalidity,
illegality or unenforceability  will not affect any other provision or any other
jurisdiction,  but this Warrant will be reformed, construed and enforced in such
jurisdiction as if such invalid,  illegal or  unenforceable  provision had never
been contained herein.

               Section  11.  Notices.  Except as  otherwise  expressly  provided
                             ------- 
herein, all notices referred to in this Warrant shall be in writing and shall be
delivered  personally,  sent by reputable  overnight  courier  service  (charges
prepaid) or sent by  registered or certified  mail,  return  receipt  requested,
postage  prepaid and shall be deemed to have been given when so delivered,  sent
or deposited in the U.S. Mail (i) to the Corporation, at its principal executive
offices and (ii) to the Holder,  at such  Holder's  address as it appears in the
records of the Corporation  (unless otherwise  indicated by any such Holder). If
the Holder is a  Purchaser,  notices to such Holder shall be sent to the address
for such Holder set forth in the Purchase Agreement (unless otherwise  indicated
by such Holder) with copies to such persons as are indicated therein.

                                       10

<PAGE>

                                                             Page 68 of 68 Pages

                                     * * * *

               IN WITNESS WHEREOF, the Corporation has caused this Warrant to be
signed and attested by its duly  authorized  officer and to be dated the date of
issuance hereof.

                                             T/F PURIFINER, INC.


                                             By:  /s/  Keith T.J. Hart
                                                  -----------------------------
                                                  Its: President



Attest:


/S/ SECRETARY
- -----------------------------
         Secretary


                                       11



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