PENTAIR INC
PRE 14A, 1996-03-01
GENERAL INDUSTRIAL MACHINERY & EQUIPMENT
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<PAGE>
                            SCHEDULE 14A INFORMATION

                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )

    Filed by the Registrant /X/
    Filed by a Party other than the Registrant / /

    Check the appropriate box:
    /X/  Preliminary Proxy Statement
    / /  Confidential, for Use of the Commission Only (as permitted by Rule
         14a-6(e)(2))
    / /  Definitive Proxy Statement
    / /  Definitive Additional Materials
    / /  Soliciting  Material  Pursuant  to  Section  240.14a-11(c)  or  Section
         240.14a-12
                                   Pentair, Inc.
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified In Its Charter)

- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

/X/  $125 per  Exchange Act  Rules 0-11(c)(1)(ii),  14a-6(i)(1), 14a-6(i)(2)  or
     Item 22(a)(2) of Schedule 14A.
/ /  $500  per  each party  to  the controversy  pursuant  to Exchange  Act Rule
     14a-6(i)(3).
/ /  Fee  computed  on   table  below   per  Exchange   Act  Rules   14a-6(i)(4)
     and 0-11.
     1) Title of each class of securities to which transaction applies:

        ------------------------------------------------------------------------
     2) Aggregate number of securities to which transaction applies:

        ------------------------------------------------------------------------
     3) Per unit price or other underlying value of transaction computed
        pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the
        filing fee is calculated and state how it was determined):

        ------------------------------------------------------------------------
     4) Proposed maximum aggregate value of transaction:

        ------------------------------------------------------------------------
     5) Total fee paid:

        ------------------------------------------------------------------------

/ /  Fee paid previously with preliminary materials.

/ /  Check box if any part of the fee is offset as provided by Exchange Act Rule
     0-11(a)(2)  and identify the  filing for which the  offsetting fee was paid
     previously. Identify the previous filing by registration statement  number,
     or the Form or Schedule and the date of its filing.
     1) Amount Previously Paid:

        ------------------------------------------------------------------------
     2) Form, Schedule or Registration Statement No.:

        ------------------------------------------------------------------------
     3) Filing Party:

        ------------------------------------------------------------------------
     4) Date Filed:

        ------------------------------------------------------------------------




<PAGE>
                                 PENTAIR, INC.

                            1500 County Road B2 West
                          Saint Paul, Minnesota 55113
                    NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                           TO BE HELD APRIL 24, 1996

To our Shareholders:

    The  Annual Meeting of Shareholders of Pentair, Inc. (the "Company") will be
held at the Northland Inn and Conference Center, 7101 Northland Circle, Brooklyn
Park, Minnesota, on Wednesday, April 24, 1996, at 10:00 a.m., for the  following
purposes:

    1.  To elect five directors.

    2.   To extend the 1990 Omnibus Stock Incentive Plan and increase the number
       of shares and incentive compensation units issuable thereunder.

    3.  To approve Amendments to the 1990 Omnibus Stock Incentive Plan to comply
       with Internal Revenue Code Section 162(m).

    4.  To  approve the adoption  of the Executive  Officer Performance Plan  to
       comply with Internal Revenue Code Section 162(m).

    5.   To vote on a proposal to  ratify the selection of Deloitte & Touche LLP
       as independent auditors of the Company for 1996.

    6.  To transact such other business as may properly come before the  meeting
       or any adjournment thereof.

    The  Board of Directors has fixed the close of business on February 26, 1996
as the record  date for  determining the shareholders  entitled to  vote at  the
annual  meeting.  Accordingly,  only  shareholders of  record  at  the  close of
business on that  date will be  entitled to vote.  The Company's transfer  books
will not be closed.

                                              By Order of the Board of Directors

                                                           R. T. Rueb, Secretary

Saint Paul, Minnesota
March 11, 1996

IMPORTANT:  To assure that the annual meeting may be legally held, there must be
a quorum (50% plus 1  vote). Accordingly, you are urged  to SIGN AND RETURN  THE
ENCLOSED  PROXY PROMPTLY. This will not prevent you from voting in person if you
so desire.
<PAGE>
                     TABLE OF CONTENTS FOR PROXY STATEMENT

<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----

<S>                                                                                                          <C>
Solicitation...............................................................................................           1

Revocation and Voting of Proxy.............................................................................           1

Outstanding Shares and Voting Rights.......................................................................           2

Security Ownership of Management and Beneficial Ownership..................................................           2

Proposals to be Acted Upon at the Annual Meeting

  Item 1 -- Election of Directors..........................................................................           5

  Item 2 -- Extension of the 1990 Omnibus Stock Incentive Plan and Increase in Shares and Incentive
            Compensation Units Thereunder..................................................................          11

  Item 3 -- Approval of Amendments to the 1990 Omnibus Stock Incentive Plan................................          11

  Item 4 -- Approval of Executive Office Performance Plan..................................................          13

  Item 5 -- Approval of Auditors...........................................................................          14

Executive Compensation.....................................................................................          14

Future Proposals...........................................................................................          23

Other Business.............................................................................................          23
</TABLE>
<PAGE>
- --------------------------------------------------------------------------------

                                PROXY STATEMENT
                       FOR ANNUAL MEETING OF SHAREHOLDERS
                           TO BE HELD APRIL 24, 1996
          ------------------------------------------------------------

                                 PENTAIR, INC.
                            1500 County Road B2 West
                          Saint Paul, Minnesota 55113
                                 March 11, 1996

    The  following statement is furnished in connection with the solicitation of
proxies by the Board of Directors of  Pentair, Inc. (the "Company") to be  voted
at  the annual meeting of  shareholders of the Company  to be held on Wednesday,
April 24,  1996,  or  at  any  adjournment  or  adjournments  of  such  meeting.
Distribution of this proxy statement and proxy to shareholders began on or about
March 11, 1996.

                                  SOLICITATION

    The cost of soliciting proxies and the notices of the meeting, including the
preparation,  assembly and mailing of proxies  and this statement, will be borne
by the Company. In addition to this mailing, proxies may be solicited personally
or by  telephone  by  regular  employees  of  the  Company.  Assistance  in  the
solicitation  of  proxies is  also being  rendered  by Morrow  & Co.,  909 Third
Avenue, New York, New York,  at a cost to the  Company of $7,000 plus  expenses.
Furthermore,   arrangements  may  be  made   with  brokers,  banks  and  similar
organizations to  send proxies  and  proxy materials  to beneficial  owners  for
voting instructions, for which the Company will reimburse such organizations for
their expense in so doing and will pay all costs of soliciting the proxies.

                         REVOCATION AND VOTING OF PROXY

    Any shareholder giving a proxy may revoke it prior to its use at the meeting
by (1) delivering a written notice expressly revoking the proxy to the Secretary
at  the Company's  offices, (2)  signing and  forwarding to  the Company  at its
offices a later dated proxy, or (3) attending the annual meeting and casting his
or her votes personally.

    A majority of the outstanding shares will constitute a quorum at the  Annual
Meeting.   Abstentions  and  broker  non-votes   are  counted  for  purposes  of
determining the presence or absence of a quorum for the transaction of business.
Pursuant  to  Minnesota  law  and  the  Company's  Articles  of   Incorporation,
abstentions  are counted in  determining the total  number of the  votes cast on
proposals presented to shareholders, but will  not be treated as votes in  favor
of  the proposals. Broker non-votes are  not counted for purposes of determining
the total number of votes cast on proposals presented to shareholders.

    Unless otherwise  directed  in the  accompanying  proxy, the  persons  named
therein  will vote FOR the directors and  the proposals set forth in this Notice
of Annual Meeting of Shareholders. As  to any other business which may  properly
come  before the meeting, they will vote in accordance with their best judgment.
The Company does not presently know of any other business.

                                       1
<PAGE>
                      OUTSTANDING SHARES AND VOTING RIGHTS

    THE BOARD OF DIRECTORS DECLARED A  100% STOCK DIVIDEND PAYABLE FEBRUARY  16,
1996 TO SHAREHOLDERS OF RECORD AT THE CLOSE OF BUSINESS ON FEBRUARY 2, 1996. ALL
SHARE DATA IN THIS PROXY STATEMENT REFLECTS THE 100% STOCK DIVIDEND.

    At  the close of business on February  26, 1996, the record date, there were
outstanding           shares of common stock, par value $.16 2/3 per share,  and
1,706,394  shares of 8% Callable  Cumulative Voting Convertible Preferred Stock,
Series 1990, par value $.10 per  share ("Voting Preferred"), which are the  only
classes  of voting stock of the Company entitled to be voted at the meeting. The
Voting Preferred,  as  a result  of  common  stock dividends  since  the  Voting
Preferred was issued, has 5,119,182 votes.

    A  shareholder is entitled to one vote for each common share and three votes
for each Voting  Preferred share held  on the  record date with  respect to  all
matters  that may be brought  before the meeting. There  is no cumulative voting
for directors. An affirmative vote  of the holders of  a majority of the  voting
power of the shares present at the meeting is required for election of directors
and the approval of all other proposals set forth in this Proxy Statement.

                             SECTION 16 COMPLIANCE

    Section  16(a) of the Securities Exchange Act of 1934 requires the Company's
directors and  executive  officers to  file  with the  Securities  and  Exchange
Commission  initial reports of ownership and  reports of changes in ownership of
common stock and other  equity securities of  the Company. Officers,  directors,
and  greater than  ten-percent shareholders are  required by  SEC regulations to
furnish the Company with copies of all Section 16(a) forms they file.

    Based solely on  its review of  the copies  of such forms  furnished to  the
Company  and written representations from  the Company's officers and directors,
the Company believes all persons  subject to these reporting requirements  filed
the required reports on a timely basis, except that D. Eugene Nugent, a director
of  the Company  and Richard  J. Cathcart,  an officer  of the  Company, did not
timely file required Form 4, Statement  of Changes in Beneficial Ownership.  The
required reports have now been filed by both persons.

           SECURITY OWNERSHIP OF MANAGEMENT AND BENEFICIAL OWNERSHIP

    The following table contains information concerning the beneficial ownership
of  the Company's  voting shares as  of February  26, 1996 by  each director and
nominee for director,  by each  named executive  officer, by  all directors  and
executive officers as a group, and as of December 31, 1995 by five persons known
to  the Company to "beneficially  own" more than 5% of  either of its classes of
voting shares.

<TABLE>
<CAPTION>
                             NUMBER OF                    NUMBER OF VOTING
                               COMMON        PERCENT OF      PREFERRED       PERCENT OF    COMBINED VOTING
  BENEFICIAL OWNER (A)       SHARES (B)        CLASS         SHARES (B)        CLASS       PERCENTAGE (C)
- -----------------------------------------------------------------------------------------------------------
<S>                       <C>               <C>           <C>               <C>           <C>
George N. Butzow                39,845(d)          *                 0              0              *
Winslow H. Buxton              393,434(e)                        1,557              *
Joseph R. Collins               87,315(f)          *             1,416              *              *
Charles A. Haggerty              7,995(g)          *                 0              0              *
David D. Harrison               44,896(h)          *               228              *              *
Harold V. Haverty               10,500(i)          *                 0              0              *
Quentin J. Hietpas              22,669(j)          *                 0              0              *
Ronald V. Kelly                161,779(k)          *             1,583              *              *
Walter Kissling                  7,519(l)          *                 0              0              *
Gerald C. Kitch                118,915(m)          *             1,525              *              *
Karen E. Welke                   1,233(n)          *                 0              0              *
D. Eugene Nugent               830,576(o)                            0              0
Richard M. Schulze               4,572(p)          *                 0              0              *
</TABLE>

                                       2
<PAGE>
<TABLE>
<CAPTION>
                             NUMBER OF                    NUMBER OF VOTING
                               COMMON        PERCENT OF      PREFERRED       PERCENT OF    COMBINED VOTING
  BENEFICIAL OWNER (A)       SHARES (B)        CLASS         SHARES (B)        CLASS       PERCENTAGE (C)
- -----------------------------------------------------------------------------------------------------------
<S>                       <C>               <C>           <C>               <C>           <C>
All directors &              1,824,144(q)                        8,575              *
executive officers as a
group (16 persons)
Brinson Partners, Inc.       2,362,172(r)                            0              0
Three First National
Plaza
9th Floor, Suite 111
Chicago, IL 60602-4298
The Prudential Insurance     3,055,822(s)                            0              0
 Company of America
Prudential Plaza
Newark, NJ 07102-3777
State Street Bank              156,600(t)          *         1,744,564(t)         100 %               %
 and Trust Company
225 Franklin St.
Boston, MA 02110
Dietch & Field               3,228,900(u)                            0              0
 Advisers, Inc.
437 Madison Avenue
New York, NY 10022
Capital Group                1,882,500(v)                            0              0
 Companies, Inc.
333 South Hope Street
Los Angeles, CA 90071
</TABLE>

*   Less than 1.0%.

(a) Unless otherwise noted, all shares  are held by individuals possessing  sole
    voting  and investment power with respect  to such shares. Amounts listed do
    not include 1,056,570  shares held  by the  Pentair, Inc.  Master Trust  for
    various  pension  plans  of  the  Company  and  it  subsidiaries.  The Trust
    Investment Committee of such Master Trust includes Winslow H. Buxton,  David
    D.  Harrison and  two other  officers. Although  these individuals  could be
    deemed  under  applicable  Securities  and  Exchange  Commission  rules   to
    "beneficially  own" all of the  shares held by these  plans because of their
    shared voting  and  investment power  with  respect to  those  shares,  they
    disclaim beneficial ownership of such shares.

(b)  The shares  of voting preferred  stock are all  held by the  trustee of the
    Company's Employee Stock  Ownership Trust. These  shares are converted  into
    common  shares upon the retirement or  other termination of employment of an
    ESOP participant at the ratio of approximately 2.3077 common shares for each
    preferred share. The shares of preferred stock vote together with the common
    shares as a single  class on most issues,  with each preferred share  having
    three  votes  as  the result  of  common  stock dividends  since  the voting
    preferred stock  was  issued. As  named  fiduciaries (i.e.  the  responsible
    parties  identified in the voting section  of the ESOP Trust Agreement), the
    ESOP participants, including those  officers listed in  the table, have  the
    right  to direct the Trustee to vote the shares allocated to their accounts,
    although participants  have  no  investment  power  over  those  shares.  In
    addition,  ESOP participants have the right to  direct the Trustee to vote a
    portion of the shares that have  not been allocated to participant  accounts
    or for which no instructions are timely received by the Trustee.
    Since  the  voting preferred  shares could  be converted  into approximately
    3,489,128 common shares, under applicable SEC rules the ESOP trustee may  be
    deemed to beneficially own that

                                       3
<PAGE>
    number  of  common shares  in  addition to  the  preferred shares  it holds.
    However, to avoid overstatement of the aggregate beneficial ownership of the
    common and voting preferred shares, the common shares reported in the  table
    do not include the shares that may be acquired upon conversion of the voting
    preferred  shares, and the  calculations of the  percentage of common shares
    beneficially owned do not take into account any such shares.

(c) Since  the common  shares and  voting preferred  shares vote  together as  a
    single  class  on all  issues  being submitted  to  the shareholders  at the
    upcoming annual meeting, the  percentages listed in  the table indicate  the
    percentage  of the aggregate voting power  represented by the shares of both
    classes held by each person listed.

(d) Includes 9,000 shares that could be obtained upon exercise of stock  options
    within  60 days and  18,053 shares representing Share  Units credited to Mr.
    Butzow's account in  the Third  Amended and Restated  Compensation Plan  for
    Non-Employee  Directors as to which he currently has no voting or investment
    power.

(e) Includes 23,246 restricted shares issued pursuant to an incentive plan as to
    which Mr. Buxton has sole voting  power but no investment power, 434  shares
    held  jointly with his  spouse as to  which he shares  voting and investment
    power, 12,024 held  by his  spouse as  to which he  may be  deemed to  share
    voting  and  investment  power,  but as  to  which  he  disclaims beneficial
    ownership and  252,000  shares  that  could be  obtained  upon  exercise  of
    employee stock options within 60 days.

(f)  Includes 7,094 restricted shares issued pursuant to an incentive plan as to
    which  Mr. Collins has sole voting power but no investment power, 793 shares
    held by  his spouse  as  to which  he  may be  deemed  to share  voting  and
    investment  power, but  as to which  he disclaims  beneficial ownership, and
    49,308 shares that could be obtained upon exercise of employee stock options
    within 60 days.

(g) Includes 1,000 shares that could be obtained upon exercise of stock  options
    within  60 days  and 2,995 shares  representing share units  credited to Mr.
    Haggerty's account in the Third  Amended and Restated Compensation Plan  for
    Non-Employee  Directors as to which he currently has no voting or investment
    power.

(h) Includes 7,380 restricted shares issued pursuant to an incentive plan as  to
    which  Mr. Harrison  has sole voting  power but no  investment power, 12,034
    shares held  jointly  with his  spouse  as to  which  he shares  voting  and
    investment  power, and 23,066 shares that could be obtained upon exercise of
    employee stock options within 60 days.

(i)  Includes 9,000 shares that could be obtained upon exercise of stock options
    within 60 days.

(j)  Includes 2,600  shares representing Share Units  credited to Mr.  Hietpas's
    account in the Third Amended and Restated Compensation Plan for Non-Employee
    Directors as to which he currently has no voting or investment power.

(k)  Includes 5,884 restricted shares issued pursuant to an incentive plan as to
    which Mr. Kelly has sole voting power but no investment power, 24,554 shares
    held by  his spouse  as  to which  he  may be  deemed  to share  voting  and
    investment  power, but  as to which  he disclaims  beneficial ownership, and
    38,794 shares that could be obtained upon exercise of employee stock options
    within 60 days.

(l)  Includes 3,000 shares that could be obtained upon exercise of stock options
    within 60 days  and 4,519 shares  representing Share Units  credited to  Mr.
    Kissling's  account in the Third Amended  and Restated Compensation Plan for
    Non-Employee Directors as to which he has no voting or investment power.

(m) Includes 7,806 restricted shares issued pursuant to an incentive plan as  to
    which  Mr. Kitch has sole  voting power but no  investment power, and 62,482
    shares that could be obtained upon exercise of employee stock options within
    60 days.

                                       4
<PAGE>
(n) Includes  1,233 shares  representing  share units  credited to  Ms.  Welke's
    account in the Third Amended and Restated Compensation Plan for Non-Employee
    Directors as to which she has no voting or investment power.

(o)  Includes 395,510 shares that Mr. Nugent holds jointly with his spouse as to
    which he  shares voting  and investment  power, 44,592  shares held  by  his
    spouse  as to which he  may be deemed to  share voting and investment power,
    but as to which  he disclaims beneficial ownership,  and 65,100 shares  that
    could be obtained upon exercise of stock options within 60 days.

(p)  Includes 1,000 shares that could be obtained upon exercise of stock options
    within 60 days  and 1,572 shares  representing share units  credited to  Mr.
    Schulze's  account in the  Third Amended and  Restated Compensation Plan for
    Non-Employee Directors as to which he has no voting or investment power.

(q) Includes, with  respect to officers  not named above,  2,680 shares held  by
    children  of an  officer as  to which  such officer  may be  deemed to share
    voting and  investment  power,  but  as to  which  he  disclaims  beneficial
    ownership;  12,276 restricted shares issued pursuant to an incentive plan as
    to which such officers have sole  voting power but no investment power;  and
    36,148 shares that could be obtained upon exercise of employee stock options
    within 60 days.

(r)  According to  its Schedule  13G dated  February 9,  1996, Brinson Partners,
    Inc., a  registered investment  adviser, has  shared voting  power and  sole
    investment power over all 2,362,172 shares.

(s)  According to its Schedule  13G dated February 12,  1996, as of December 31,
    1995, Prudential  Insurance  Company  of America,  a  registered  investment
    adviser  and  broker-dealer,  has  sole  voting  and  investment  power over
    1,176,600 shares  and  shared voting  and  investment power  over  1,879,222
    shares.

(t)   According to its Schedule 13G dated  February 12, 1996, as of December 31,
    1995, State Street  Bank and Trust  Company, as trustee  under the  Pentair,
    Inc.  Employee Stock  Ownership Trust, may  be deemed to  have shared voting
    power and investment power over  all voting preferred shares with  5,233,692
    votes,  but  it has  disclaimed beneficial  ownership  of all  shares. State
    Street reports having sole voting power and investment power over 149,400 of
    the common shares listed, and shared investment power of 7,200 of the common
    shares listed, which it holds as trustee for collective investment funds for
    other employee benefit plans.

(u) According to its  Schedule 13G dated  January 12, 1996,  as of December  31,
    1995,  Dietche & Field Advisers, Inc.,  a registered investment advisor, has
    sole voting power and investment power over all 3,228,900 shares.

(v) According to its  Schedule 13G dated  February 9, 1996,  as of December  31,
    1995, the Capital Group Companies, a registered investment advisor, has sole
    voting  and investment power over 1,590,220 shares and sole investment power
    with no voting power with respect to 292,280 shares.

                PROPOSALS TO BE ACTED UPON AT THE ANNUAL MEETING
                                     ITEM 1
                             ELECTION OF DIRECTORS

    The Company's By-Laws provide for  a Board of Directors (sometimes  referred
to  herein as  the "Board") of  not fewer than  three members and  not more than
fifteen members. The Board  recommends increasing the  number of directors  from
nine  to eleven. The Board is divided  into three classes with directors serving
three-year terms but with the beginning date for each term staggered so that the
term of only  one class  expires in any  particular year.  Vacancies that  occur
during  a term  may be  filled by  the Board  of Directors  or by  election at a
special meeting of shareholders. Any director  elected to fill a vacancy by  the
remaining  directors is required  to stand for  election at the  next meeting of
shareholders.

                                       5
<PAGE>
    At the forthcoming annual meeting, five persons are nominated to be  elected
to  the Company's Board of  Directors, three of whom  are currently directors of
the Company. Three incumbent directors, George N. Butzow, Winslow H. Buxton, and
Walter Kissling, and one  new director, Barbara B.  Grogan, have been  nominated
for  three-year terms, expiring at the 1999 Annual Meeting. In addition, William
J. Cadogan has been nominated  for a one-year term  expiring at the 1997  Annual
Meeting.  Six other directors  have terms of  office that do  not expire at this
time, and each will continue  to serve his or her  full term. Proxies cannot  be
voted  for a greater number  of directors than the  number nominated. Unless you
direct otherwise, proxies will be voted FOR the election of all nominees  listed
below.  Should any nominee decline or be  unable to accept such nomination or to
serve as director (an  event management does not  now expect to occur),  proxies
will  be voted FOR a substitute nominee  or nominees in accordance with the best
judgment of the person or persons acting under them.

    Information concerning the persons nominated  for election as directors,  as
well as those continuing in office, is set forth on the following pages.

                        DIRECTORS STANDING FOR ELECTION
  (FOR A THREE-YEAR TERM EXPIRING AT THE 1999 ANNUAL MEETING OF SHAREHOLDERS)

<TABLE>
<S>                           <C>
[PHOTO]                       Since  May  1994, Mr.  Butzow  has been  Founder  and Chairman  Emeritus  of MTS
GEORGE N. BUTZOW              Systems, a  manufacturer  of high-technology  testing  systems. Mr.  Butzow  was
                              Chairman  of the Board of Directors of MTS  from 1982 to May 1994. Mr. Butzow is
                              also a director of Andrew Corporation.
 Director since: 1979
 Age: 66
                              Since  January  1993,  Mr.  Buxton  has  been  the  Chairman  of  the  Board  of
[PHOTO]                       Directors  of Pentair,  Inc. Mr  Buxton has  been President  and Chief Executive
                              Officer   of    the    Company   since    August    1992.   Mr.    Buxton    was
WINSLOW H. BUXTON             Chief Operating Officer of the Company from August 1990 through August 1992. Mr.
 Director since: 1990         Buxton  was also Vice President  - Paper Group of  the Company from January 1989
 Age: 56                      through August 1990. Mr. Buxton is also a director of Bemis Company, Inc.
                              Mr. Kissling  has  been the  President  since  April 1992  and  Chief  Executive
[PHOTO]                       Officer  since April 1995 of H.B. Fuller Company, a manufacturer and marketer of
                              specialty chemical products. He was Chief Operating Officer
WALTER KISSLING               of H.B. Fuller from July  1990 to April 1995  and Executive Vice President  from
 Director since: 1993         July  1990  to April  1991, and  Senior Vice  President from  1980 to  1990. Mr.
 Age: 64                      Kissling is also a director of H.B. Fuller Company and Chairman and Director  of
                              one of its subsidiaries, Kativo Chemical Industries, S.A.
</TABLE>

                                       6
<PAGE>

<TABLE>
<S>                           <C>
[PHOTO]                       Ms.  Grogan is Chairman and President of Western Industrial Contractors, Inc., a
BARBARA B. GROGAN             company specializing in machinery erection and installation. Ms. Grogan  founded
 Age: 48                      Western Industrial Contractors, Inc. in September, 1982. She was Chairman of the
                              Board  of Directors of the  Federal Reserve Bank of  Kansas City, Denver Branch,
                              from 1989 to 1994, and at present is  a member of the Board of Directors of  the
                              U.S.  Chamber of  Commerce, the  Winter Park  Recreation Association  and Deluxe
                              Corporation.
</TABLE>

   (FOR A ONE-YEAR TERM EXPIRING AT THE 1997 ANNUAL MEETING OF SHAREHOLDERS)

<TABLE>
<S>                           <C>
[PHOTO]                       Since November 1993, Mr. Cadogan has been the Chairman of the Board of Directors
WILLIAM J. CADOGAN            of ADC Telecommunications,  Inc., a  designer and manufacturer  of products  and
 Age: 47                      systems  for broadband telecommunications  networks. Mr. Cadogan  has been Chief
                              Executive Officer  of  ADC  Telecommunications  since  November,  1991  and  was
                              President  from  June 1990  to November  1991. He  is also  a director  of Banta
                              Corporation.
</TABLE>

                         DIRECTORS CONTINUING IN OFFICE
           (TERM EXPIRES AT THE 1997 ANNUAL MEETING OF SHAREHOLDERS)

<TABLE>
<S>                           <C>
[PHOTO]                       Since 1992, Mr. Haverty has  been Chairman of the  Board of Directors of  Deluxe
HAROLD V. HAVERTY             Corporation,  a manufacturer of bank checks and internal bank forms. Mr. Haverty
 Director since: 1990         was the Chief Executive Officer and President of Deluxe from 1986 until 1995. He
                              also serves on the board of Minnesota Mutual Life.
 Age: 65
                              In  June  1992,  Mr.  Haggerty  was  appointed  President  and  subsequently  in
[PHOTO]                       July  1993  appointed Chairman  of the  Board of  Directors and  Chief Executive
                              Officer  of  Western   Digital  Corporation,   a  manufacturer   of  hard   disk
CHARLES A. HAGGERTY           drives.  Prior to that, he held various positions with IBM Corporation including
 Director since: 1994         Vice President-General Manager, Worldwide OEM Storage Marketing (1991-1992); and
 Age: 54                      Vice  President-General  Manager,  Low-end  Storage  Products  (1989-1990).  Mr.
                              Haggerty  is also a director of  Sync Research, Inc. and Navistar International,
                              Inc.
</TABLE>

                                       7
<PAGE>

<TABLE>
<S>                           <C>
[PHOTO]                       Mr. Nugent was the Chairman of the Board of Directors of Pentair, Inc. from July
D. EUGENE NUGENT              1986 to January 1993.  He was also  the Chief Executive  Officer of the  Company
                              from  July  1986 until  August 1992.  Mr. Nugent  is also  a director  of Apogee
                              Enterprises, Inc. and UFE, Inc.
 Director since: 1975
 Age: 68
</TABLE>

           (TERM EXPIRES AT THE 1998 ANNUAL MEETING OF SHAREHOLDERS)

<TABLE>
<S>                           <C>
[PHOTO]                       Since 1983, Mr. Hietpas has been  the Senior Vice President of External  Affairs
                              of the University of St. Thomas.
QUENTIN J. HIETPAS
 Director since: 1976
 Age: 65
                              Since  1983,  Mr.  Schulze  has  been  Founder,  Chairman  and  Chief  Executive
[PHOTO]                       Officer of Best  Buy Company, Inc.  a consumer electronics  and major  appliance
                              chain.
RICHARD M. SCHULZE
 Director since: 1994
 Age: 55
                              Since   February  1995,  Ms.  Welke  has  been  Group  Vice  President,  Medical
[PHOTO]                       Markets Group  for Minnesota  Mining and  Manufacturing Company  (3M). Prior  to
                              that,   she   held  various   positions  with   3M  including   Managing  Direc-
KAREN E. WELKE                tor, 3M  France (July  1991  to February  1995);  and Division  Vice  President,
 Director since: 1995         Medical-Surgical Division (March 1989 to July 1991).
 Age: 51
</TABLE>

                                       8
<PAGE>
DIRECTORS' ATTENDANCE

    The Board of Directors held nine meetings in 1995. All directors attended at
least 75% of the meetings of the Board and its committees on which they served.

COMMITTEES OF THE BOARD

    The  Audit Committee, which presently consists  of George N. Butzow (Chair),
Richard M. Schulze, Karen E. Welke  and Charles A. Haggerty, is responsible  for
selecting   auditors,  ensuring  the  fiscal   integrity  of  the  Company,  and
establishing and  reviewing  internal controls.  The  Audit Committee  held  two
meetings in 1995.

    The  Compensation  and  Personnel  Committee,  which  presently  consists of
Quentin J.  Hietpas  (Chair),  Harold  V.  Haverty  and  George  N.  Butzow,  is
responsible  for developing a broad plan of compensation for the Company that is
competitive and rewarding to the degree that it will attract, hold, and  inspire
performance  of executive,  managerial, and  other key  personnel. The Committee
held six meetings during 1995.

    The Nominating  Committee,  which presently  consists  of D.  Eugene  Nugent
(Chair),  Winslow  H.  Buxton,  and  Quentin  J.  Hietpas,  is  responsible  for
nominating candidates for vacancies on the Board. The Nominating Committee  will
consider  nominees recommended by shareholders under procedures set forth in the
Company's By-Laws. Sections 9  through 12 of Article  II of the By-Laws  provide
that  a candidate may not be nominated for  election as a director at the annual
meeting of shareholders unless  the nomination was  previously submitted to  the
Board or its Nominating Committee. A shareholder wishing to nominate a candidate
for  director at an annual meeting of shareholders  must do so no later than the
sixtieth day after the end of the  fiscal year preceding the year in which  such
annual  meeting will be held. Nominations are  deemed made when the Secretary of
the Company receives all of the following: (1) all information about the nominee
that may be  required to  be provided  in any  proxy statement  pursuant to  the
Securities  Exchange Act of 1934 and  regulations promulgated thereunder; (2) an
executed directors' questionnaire provided by  the Company and completed by  the
nominee;  (3) the  nominee's statement consenting  to his or  her nomination and
agreeing to  serve, if  elected; and  (4) evidence  that the  person making  the
nomination  is a shareholder.  After reviewing the submission,  the Board or the
appointed Nominating Committee may, but need  not, designate one or more of  the
nominees  to  appear  as  an  alternate  candidate  on  any  proxy  solicited by
management or any proxy  statement furnished by management.  The number of  such
alternate  candidates may not  exceed the number  of directors to  be elected at
that annual meeting. Exclusion of any eligible candidate from a proxy  solicited
by  management does not affect the right  of shareholders to nominate, vote for,
or elect such candidate  at any shareholders meeting  held within twelve  months
after  submission  of the  nomination material  described above.  The Nominating
Committee held three meetings in 1995.

DIRECTORS' REMUNERATION

    In 1996, non-employee directors will be paid an annual retainer of  $23,000,
plus  $1,000  for attendance  at each  Board  meeting. Committee  Chairs receive
$1,400, except  the Chair  of  the Compensation  Committee receives  $1,600  for
attendance  at each committee meeting. Non-employee directors receive $1,000 for
attendance at each committee meeting and  $500 for participation in a  telephone
conference in lieu of a meeting.

    Under  the  Third Amended  and Restated  Compensation Plan  for Non-Employee
Directors, directors who  are not employees  of the Company  may elect to  defer
payment  of all or a portion of  their director's fees. The amounts deferred can
be either  set aside  in  a cash  account  or used  to  purchase shares  of  the

                                       9
<PAGE>
Company's  common stock.  The plan provides  for a  Company match of  25% on the
first $750 per  month deferred  in the form  of common  stock. Participants  and
amounts deferred under the Plan are shown below:

<TABLE>
<CAPTION>
             $ DEFERRED   $ DEFERRED   $ DEFERRED   SHARE UNITS
                1993         1994         1995        12/31/95
- ----------------------------------------------------------------
<S>          <C>          <C>          <C>          <C>
Butzow        $  26,200    $       0    $  44,650        17,631
Haggerty              0       22,688       39,050         2,749
Hietpas           9,000        9,000        9,000         2,532
Kissling         17,700       31,300       36,450         4,267
Schulze               0            0       33,750         1,333
Welke                 0            0       26,438           995
</TABLE>

    The  plan also provides that former  non-employee directors who meet certain
requirements are to be considered for  retirement benefits to extend for a  term
equal  to the number of years served  as a non-employee director, which benefits
shall be paid monthly in  an amount equal to the  pro rata monthly retainer  fee
being  paid  to the  director at  the time  of termination  from the  Board. The
Company is currently  paying compensation  benefits to  three former  directors.
Finally,  in the event  of an unfriendly  change in control  of the Company, the
plan provides for  the establishment  of depository agreements  and the  payment
into  trust of funds sufficient to ensure the payment of any deferred director's
fees or retirement benefits due former directors.

    The Outside  Directors  Nonqualified  Stock Option  Plan  provides  for  the
granting  of options to purchase the Company's common stock to directors who are
not employees of the Company. The  plan provides for automatic annual grants  to
the  directors and  offers alternative  forms of  payment of  the exercise price
including surrender of Pentair common stock or unexercised options. The  persons
to  receive options, the number of options granted, and the terms of the options
are determined  by the  Plan. No  option granted  under the  plan, however,  may
extend  for a period of  more than ten years  from the date of  the grant and no
option exercise  price may  be less  than the  current market  price of  Pentair
common stock on the date of award of such option.

<TABLE>
<CAPTION>
                                      OPTIONS    EXERCISE OR
         NAME              YEAR       GRANTED    BASE PRICE   EXPIRATION DATE
- -----------------------------------------------------------------------------
<S>                      <C>        <C>          <C>          <C>
George N. Butzow              1995       3,000    $ 21.50          1/18/00
                              1994       3,000    $ 17.75          1/19/99
                              1993       3,000    $ 14.33          1/19/98

Charles A. Haggerty           1995       3,000    $ 21.50          1/18/00

Harold V. Haverty             1995       3,000    $ 21.50          1/18/00
                              1994       3,000    $ 17.75          1/19/99
                              1993       3,000    $ 14.33          1/19/98

Quentin J. Hietpas            1995       3,000    $ 21.50          1/18/00
                              1994       3,000    $ 17.75          1/19/99
                              1993       3,000    $ 14.33          1/19/98

Walter Kissling               1995       3,000    $ 21.50          1/18/00
                              1994       3,000    $ 17.75          1/19/99

D. Eugene Nugent              1995       3,000    $ 21.50          1/18/00
                              1994       3,000    $ 17.75          1/19/99
                              1993       3,000    $ 14.33          1/19/98

Richard M. Schulze            1995       3,000    $ 21.50          1/18/00
</TABLE>

                                       10
<PAGE>
    One-third  of the  options granted to  each recipient  become exercisable on
each of the  first three anniversaries  of the  date of grant,  and the  options
expire  five  years after  the date  of grant.  Two current  directors exercised
options during 1993-1995; the  net value of shares  (market value less  exercise
price) realized from these exercises was $99,613.

                                     ITEM 2
               EXTENSION OF THE 1990 OMNIBUS STOCK INCENTIVE PLAN
                    AND INCREASE IN THE NUMBER OF SHARES AND
                     INCENTIVE COMPENSATION UNITS ISSUABLE

    The  1990 Omnibus Stock Incentive Plan  (the "Plan"), previously approved by
shareholders in 1990 for a ten-year period through January 11, 2000, allows  for
the  granting of nonqualified  stock options, incentive  stock options and stock
appreciation rights,  restricted stock,  rights to  restricted stock,  incentive
compensation units, and performance shares and performance units.

    The  Plan  is  administered  by  the  Company's  Compensation  and Personnel
Committee (the "Committee"), which is made up of members of the Company's  Board
of  Directors who are not employees of the Company and therefore not eligible to
receive awards under the  Plan. Employees eligible to  receive awards under  the
Plan  are those key managerial administrative,  or professional employees of the
Company or  any of  its affiliates  who are  in a  position to  make a  material
contribution  to the  continued profitable growth  and long-term  success of the
Company. The Committee  has the authority  to select the  recipients of  awards,
determine  the  type  and  size  of  the  awards,  establish  certain  terms and
conditions of award grants,  and take certain other  actions as permitted  under
the Plan.

    The  Committee continues to believe that  the success of the Company depends
in large  measure on  the  Company's ability  to  attract, retain  and  motivate
executives  and key employees, and  has concluded it is  desirable to extend the
term of the Plan. The Committee has approved the extension of the Plan to expire
February 14, 2006, subject to shareholder approval.

    In 1990,  the shareholders  authorized 3,268,352  shares of  Company  common
stock  and 3,503,780 incentive compensation units ("ICUs") to be used for awards
under the Plan (these numbers have been adjusted for stock dividends in 1993 and
1996). The total number of shares  authorized in 1990 represented a  combination
of remaining awards available under the Company's equity incentive plans then in
place. All shares of common stock originally authorized under the Plan have been
granted and all but 255,494 ICU's originally authorized under the Plan have been
awarded.  The Committee approved a change to the Plan providing 3,200,000 shares
of common stock  and 4,000,000  (an increase  of 3,744,506)  ICU's for  issuance
under  the  Plan,  subject  to  shareholder  approval.  The  shares  and  awards
authorized under the Plan are  subject to certain antidilution adjustments,  and
if  any awards under the Plan lapse, the number of shares or ICU's pertaining to
such forfeited awards become available for subsequent grant under the Plan.

    The Board  of Directors  requests shareholder  approval to  extend the  plan
providing  a 10-year term expiring February 14, 2006, and to increase the number
of shares issuable under  the Plan by  3,200,000 and to  increase the number  of
incentive compensation units issuable under the Plan by 3,744,506.

THE  BOARD OF DIRECTORS RECOMMENDS THAT SHAREHOLDERS VOTE "FOR" THE EXTENSION OF
THE 1990 OMNIBUS STOCK INCENTIVE PLAN AND  THE INCREASE IN THE NUMBER OF  SHARES
AND INCENTIVE COMPENSATION UNITS ISSUABLE THEREUNDER

                                     ITEM 3
        APPROVAL OF AMENDMENTS TO THE 1990 OMNIBUS STOCK INCENTIVE PLAN
              TO COMPLY WITH INTERNAL REVENUE CODE SECTION 162(M)

    Section  162(m)  of the  Internal Revenue  Code  of 1986  ("Section 162(m)")
imposes an  annual  $1,000,000  limit  on the  Company's  deduction  of  certain
compensation  attributable to officers  whose compensation for  a fiscal year is
disclosed  in  the  Summary   Compensation  Table  --  see   page  20  of   this

                                       11
<PAGE>
Proxy  Statement. The limit does not  apply to performance-based compensation as
defined  in  IRS  regulations.  In  general,  to  qualify  as  performance-based
compensation  under these regulations  an employee's right to  and the amount of
compensation payable  (i)  must  depend  upon  satisfaction  of  preestablished,
objective business criteria established by a compensation committee of the board
of  directors, (ii) the plan or program under which such compensation is payable
must be administered  by a  compensation committee  made up  solely of  "outside
directors"  as that  term is  defined under  Section 162(m),  (iii) the  plan or
program must be approved  by shareholders, and  (iv) the compensation  committee
must  certify satisfaction  of such business  criteria and  other material terms
before  the   compensation  is   paid.  Under   IRS  regulations,   compensation
attributable   to  a  stock  option  or  stock  appreciation  right  ("SAR")  is
performance-based compensation if (i) the grant  is made by such a  compensation
committee,  (ii) the plan  under which the  option or SAR  is granted limits the
maximum number of shares with  respect to which options  or SARS may be  granted
during  a specified  period to any  employee, and  (iii) under the  terms of the
option or SAR  the amount  of compensation which  an employee  could receive  is
based  solely on an  increase in the  value of the  stock after the  date of the
grant.

    On  February  14,  1996,  the  Compensation  and  Personnel  Committee  (the
"Committee")  approved  the  following  amendments  to  the  1990  Omnibus Stock
Incentive Plan (the "Plan"), subject to shareholders' approval, with the  intent
that future grants under the Plan of stock options, SARs, incentive compensation
units  ("ICUs"),  performance  shares  and  performance  units  will  qualify as
performance-based compensation under Section 162(m).

    - Limit to 150,000 the number of stock  options or SARs that can be  awarded
      annually  to any  one employee,  and require  that the  exercise price for
      stock options, and its equivalent for  SARs, cannot be less than the  fair
      market  value of the Company's common stock  on the date the option or SAR
      is granted.

    - Establish performance targets  for ICUs  granted after  February 14,  1996
      that  are limited to objective tests such  as growth in the book value per
      share of the Company's common  stock, return on shareholders' equity,  and
      earnings  per  share growth.  Regardless of  the performance  standards or
      targets established, however, the maximum compensation payable per ICU for
      an incentive period will  not exceed 200% of  the increase in such  common
      stock book value per share for that period.

    - Establish performance targets for performance shares and performance units
      granted  in the future that are limited  to objective tests such as return
      on shareholders'  equity;  earnings per  share  growth; return  on  sales;
      growth in income; growth in sales; and various techniques comparing actual
      returns  with  required  returns based  on  cost of  capital  criteria. In
      general, the maximum amount  of compensation granted  to any one  employee
      for  a fiscal year under such awards  is $100,000, calculated based on the
      fair market value  of the  award on the  date of  grant. For  participants
      covered by the Executive Officer Performance Plan, the maximum performance
      award  payable in restricted stock is described in this Proxy Statement on
      pages 13-14.

    The Plan will  be administered by  the Committee, whose  members qualify  as
"outside  directors"  under Section  162(m). In  administering  the Plan  and in
establishing awards thereunder, the  Committee does not  have the discretion  to
pay  participants more  than the  award amount  indicated by  the preestablished
goals based on  the financial measurements  noted above. The  Committee has  the
discretion  and flexibility, however, based on its business judgement, to reduce
this amount.

    Future awards which may be made under the Plan are not determinable at  this
time.  Total awards  under the  Plan for  1995 for  all executive  officers as a
group, including  the  Chief Executive  Officer  and named  executive  officers,
amounted  to 234,900 incentive compensation units, 241,500 stock options, 33,422
restricted shares  and  913  unrestricted  shares;  awards  to  other  employees
amounted  to 460,816 incentive compensation units, 186,218 stock options, 81,390
restricted shares and 5,440 unrestricted  shares. Awards to the Chief  Executive
Officer  and named executive officers  under the Plan for  1995 are set forth on
pages 20-22.

                                       12
<PAGE>
    The Company  is advised  by counsel  that under  current interpretations  of
Section 162(m), and subject to shareholder approval, future Plan awards of stock
options,  SARs,  ICUs,  performance shares  and  performance units  will  not be
subject to the  $1,000,000 deduction  limit assuming compliance  with all  other
aspects  of Section 162(m). Due to possible unseen future events, however, it is
impossible to be certain that all awards paid by the Company under the Plan will
be tax deductible.

    The above amendments  are additions  to the Plan;  other than  as set  forth
above, all other provisions of the Plan remain unchanged.

THE  BOARD OF DIRECTORS RECOMMENDS  A VOTE "FOR" ITEM  3 TO APPROVE THE PROPOSED
AMENDMENTS TO THE  1990 OMNIBUS  STOCK INCENTIVE  PLAN TO  COMPLY WITH  INTERNAL
REVENUE CODE SECTION 162(M)

                                     ITEM 4
       APPROVAL OF THE ADOPTION OF THE EXECUTIVE OFFICER PERFORMANCE PLAN
              TO COMPLY WITH INTERNAL REVENUE CODE SECTION 162(M)

    A  bonus award paid to an executive under the Company's Management Incentive
Plan (the "MIP") is exempt from  the Section 162(m) deduction limitations if  it
qualifies as "performance-based." Historically, executive officers have received
bonus  awards under the MIP. The  MIP is discussed in more  detail on page 16 of
this Proxy Statement.  MIP bonus  awards are  approved by  the Compensation  and
Personnel  Committee (the "Committee") based on an employee's position and level
of responsibility (the bonus opportunity category), the financial performance of
the Company against preestablished goals (the company performance factor) and an
individual's performance based  on attainment  of expectations  relative to  job
function  (the individual  performance factor).  Application of  this individual
performance factor  means a  MIP  bonus does  not qualify  as  performance-based
compensation under IRS regulations.

    On   February  14,  1996,  the   Committee  adopted  the  Executive  Officer
Performance Plan (the "Plan"), subject to shareholder approval, with the  intent
that bonuses paid thereunder for fiscal year 1996 and thereafter will qualify as
performance-based  compensation under Section 162(m).  The key provisions of the
Plan, which is sought to be approved, are as follows:

    - The Plan will include executive officers  to the extent they approach  the
      Section  162(m)  deduction limit,  subject to  approval by  the Committee.
      Participants in  the  Plan  are  not  eligible  for  a  MIP  bonus  award.
      Currently,  the Chief Executive  Officer is the  only approved participant
      under the Plan.

    - Awards under the Plan will be determined based on the participant's  bonus
      opportunity and the performance of the Company. The individual performance
      factor  under the MIP does not apply under the Plan. The bonus opportunity
      has been  increased  to  adjust  for the  elimination  of  the  individual
      performance factor.

    - The  business  criteria to  determine the  company performance  factor for
      fiscal year 1996  and thereafter  is limited  to preestablished  financial
      measurements such as earnings per share growth, return on invested capital
      and return on sales. The company performance factor is zero if the Company
      does not have positive operating income.

    - The  maximum individual annual  bonus is 200%  of the participant's annual
      base salary, but in no event more than $1,500,000.

    As with the MIP, the cash portion of a bonus award is limited to 100% of the
participant's most recent annual base salary. Subject to the overall  percentage
and dollar maximums described above, the bonus award for a year in excess of the
cash  portion is payable  as a performance  share award under  the Omnibus Stock
Incentive Plan.  As a  performance  share award,  the participant  will  receive
restricted  shares of Company common stock, subject to any vesting condition the
Committee may impose. The

                                       13
<PAGE>
formula to determine the number of restricted shares which may be awarded, up to
the overall  percentage and  dollar  maximums, is  determined  in the  year  the
performance  goal is  established and  in accordance  with the  formula used for
other restricted stock awards under the Omnibus Stock Incentive Plan.

    The Plan will  be administered by  the Committee, whose  members qualify  as
"outside  directors"  under Section  162(m). In  administering  the Plan  and in
establishing bonus awards thereunder, the Committee does not have the discretion
to  pay  participants  more  than  the  bonus  award  amount  indicated  by  the
preestablished goals. The Committee has the discretion and flexibility, however,
based upon its business judgement, to reduce this amount.

    The bonus award payable under the Plan for services performed in 1996 is not
currently  determinable. Had the Plan been in effect for 1995, the bonus awarded
to the CEO would equal the bonus described on page 17 of this Proxy Statement.

    The Company  is advised  by counsel  that under  current interpretations  of
Section  162(m), and subject to shareholder approval, Plan bonus awards will not
be subject to the $1,000,000 deduction limit assuming compliance with all  other
aspects  of Section 162(m). Due to possible unseen future events, however, it is
impossible to be certain  that all bonus  awards paid by  the Company under  the
plan will be tax deductible.

    The  Plan  is  essentially the  same  as  the MIP  described  in  this Proxy
Statement on page 16, except for the differences described above.

THE BOARD OF DIRECTORS RECOMMENDS A VOTE "FOR" ITEM 4 TO APPROVE THE ADOPTION OF
THE EXECUTIVE  OFFICER PERFORMANCE  PLAN TO  COMPLY WITH  INTERNAL REVENUE  CODE
SECTION 162(M)

                                     ITEM 5
                              APPROVAL OF AUDITORS

    Deloitte  & Touche LLP,  independent certified public  accountants have been
the auditors for the Company since 1977. They have been retained by the Board of
Directors as the Company's auditors for the current fiscal year, and shareholder
approval of such retention is requested.

    Representatives of Deloitte & Touche LLP  are expected to attend the  Annual
Meeting  with the opportunity  to make a  statement if they  so desire, and they
will be available to respond to appropriate questions.

    The Board  of Directors  recommends  that the  shareholders vote  "For"  the
proposal  to approve retention of Deloitte &  Touche LLP, and the enclosed proxy
will be so voted unless a contrary vote or abstention is indicated. If retention
of Deloitte &  Touche LLP  is not  approved by  the shareholders,  the Board  of
Directors  will make another  appointment effective at  the earliest practicable
date.

THE BOARD OF DIRECTORS RECOMMENDS  A VOTE "FOR" ITEM  5 TO APPROVE RETENTION  OF
DELOITTE & TOUCHE LLP.

                             EXECUTIVE COMPENSATION

COMPENSATION AND PERSONNEL COMMITTEE INTERLOCKS AND INSIDER PARTICIPATION

    The  Compensation  and Personnel  Committee of  the  Board of  Directors was
comprised of Quentin J. Hietpas (Chair), Harold V. Haverty and George N.  Butzow
during  1995. None of the members of the Committee were officers or employees of
the Company during 1995. There are no interlock relationships.

                                       14
<PAGE>
COMPENSATION AND PERSONNEL COMMITTEE REPORT ON EXECUTIVE COMPENSATION.
OVERVIEW

    The  Compensation  and  Personnel  Committee  of  the  Board  of   Directors
(the"Committee")  is responsible for  supervising the development  of and making
recommendations  to  the   Board  with  respect   to  the  Company's   executive
compensation  policies. In addition, the  Committee makes annual recommendations
to the Board concerning compensation to  be paid to the Chief Executive  Officer
and each of the other executive officers of the Company.

    The   Committee  also  oversees  all  aspects  of  the  Company's  executive
compensation program, including  many of the  Company's employee benefit  plans.
The  Company currently maintains a variety  of compensation and benefit plans in
which its  executive  officers  may  participate  including  the  Omnibus  Stock
Incentive  Plan,  the Employee  Stock Purchase  and  Bonus Plan,  the Retirement
Savings and  Stock  Incentive  Plan  (including the  RSIP  Sidekick  Plan),  the
Supplemental  Executive Retirement Plan, and  the Management Incentive Plan. The
Company also maintains a defined benefit pension plan in which substantially all
non-bargaining  employees,   including   the   Company's   executive   officers,
participate.

PENTAIR'S COMPENSATION PHILOSOPHY

    The  principles guiding the  executive compensation program  are designed to
ensure  a  proper  linkage  between  executive  compensation  and  creation   of
shareholder value. Goals of the program are:

    (a) to encourage innovation and growth;

    (b)  to  reward  executives  for short-term  top  performance  and long-term
       shareholder value;

    (c) to recognize outstanding performance;

    (d) to attract and retain top quality executives and key employees;

    (e) to encourage executive stock ownership; and

    (f)  to align management and shareholder interests.

    The Company has maintained the philosophy that compensation of the executive
officers should be directly and materially linked to operating results and stock
price performance. To  achieve this, compensation  is heavily leveraged  through
the  annual bonuses  and long-term  equity incentives.  The mix  of base salary,
bonuses and  other benefits  reflects the  Company's goal  of providing  average
compensation  for average performance  and above average  compensation for above
average performance.

    In order  to make  its  recommendations to  the Board  concerning  executive
officer compensation, the Committee annually reviews and evaluates the Company's
corporate performance and the compensation and equity ownership of its executive
officers. This is done by reviewing salary practices for comparable positions at
other  major industrial organizations as disclosed in Towers Perrin Compensation
database, as well as a review of other nationally recognized pay surveys.  These
major  organizations  include  non-financial  manufacturing  companies  that the
Corporation competes  with  for  business  or  executive  talent.  Many  of  the
companies  which are  included in  the Towers  Perrin Compensation  database and
national pay  surveys are  also  listed in  the S&P  500  index and  the  NASDAQ
Non-Financial  Index included  in the  comparative Stock  Performance Graph. The
Committee has  retained Towers  Perrin, an  independent compensation  consulting
firm, to assist in the review of executive compensation.

EXECUTIVE COMPENSATION PROGRAM

    The  components of the  Company's executive compensation  program, which are
subject to the discretion of the  Committee on an individual basis, include  (a)
base   salaries,  (b)  annual  cash  performance-based  bonuses,  (c)  long-term
performance-based  equity  incentives,  and   (d)  miscellaneous  other   fringe
benefits. All components are comparable to those of similar companies.

BASE SALARY

    In  line with the Company's current policy with respect to the base salaries
of  its  executive  officers,  the  CEO  submits  a  performance  appraisal  and
recommendation to the Committee with respect to

                                       15
<PAGE>
annual  salaries  of  the  executive  officers.  The  Committee  then discusses,
evaluates and approves the salaries and  makes its recommendation to the  Board.
Base  salary targets for executive  positions are set at  the 50th percentile of
competitive compensation.  An individual  performance and  experience factor  is
applied to the target midpoint to determine each executive's actual base salary,
within a range of +-20% of midpoint. A competent employee should attain midpoint
salary  within 3 years  by demonstrating continuing  development and performance
consistent with his or her capabilities in the position.

    For 1995, the  salaries of the  named executive officers  identified in  the
Summary Compensation Table are within the salary targets for each position.

BONUS

    Bonuses are considered for payment to executives and key employees following
the  end of each year under the  Management Incentive Plan (MIP). MIP awards are
determined by  applying  the  following  three factors  to  base  salary:  bonus
opportunity  category,  company  performance factor  and  individual performance
factor.

    Bonus opportunity categories are  assigned to each  position at the  Company
(55% for CEO and 40% for Executive Vice Presidents and Senior Vice Presidents).

    The  company  performance  factor is  the  result of  the  multiplication of
factors for earnings per share (EPS)  growth, return on invested capital  (ROIC)
and  return on sales  (ROS). The use of  three multiplicative factors reinforces
the importance  of  balancing  financial  oriented goals  in  terms  of  growth,
earnings  quality  and  an  acceptable return  on  investment.  The  company has
established financial goals for EPS growth of 10%, ROIC of 15% and ROS of  8.5%.
Achievement  of these financial goals results in a company performance factor of
1.00. The maximum  company performance factor  is 2.81 and  the minimum  company
performance  factor is  .32, however,  there is  no MIP  bonus if  the Company's
operating income is $0 or less.  Performance falling between the stated  factors
is interpolated. For 1995, EPS growth from continuing operations was 20.0%, ROIC
was 19.3% and ROS was 8.3%, resulting in a company performance factor of 2.025.

    The  individual  performance factor  is determined  by  the assignment  of a
numerical factor based on a supervisor's judgement on attainment of expectations
relative to the employee's  function (see page 17  for discussion of CEO  rating
process).  The CEO  submits a  performance appraisal  and recommendation  to the
Committee for  executive officers  with respect  to the  individual  performance
factor.

    Bonus  awards  that exceed  an amount  equal to  base salary  are paid  as a
performance share award under the Omnibus Stock Incentive Plan. The  performance
share  award is paid in  restricted stock, subject to  any vesting condition the
Committe may impose. A  special award may  be granted at  the discretion of  the
Committee  to  any person  who  has made  an  extraordinary contribution  to the
welfare, reputation and earnings of the Company. The Committee approves all  MIP
awards  and retains the right to change awards  that are not in keeping with the
objectives of the MIP plan.

LONG-TERM EQUITY INCENTIVES

    GRANTS

    Long-term incentive  compensation  is  awarded in  the  form  of  restricted
shares,  incentive  compensation  units  (ICUs),  performance  shares  and stock
options. All  awards are  proposed by  the CEO  and approved  by the  Committee.
Long-term  incentives are determined by  using the average of  the 50th and 60th
percentile of  comparable  grant practices  as  compiled by  the  Towers  Perrin
compensation  database. Awards to  senior executives are granted  in the form of
ICUs (30%) and  stock options  (70%). Restricted stock  may be  awarded to  such
individuals  as described in the  section entitled "stock ownership guidelines,"
as an award to a  new executive officer, as the  form of payment of  performance
shares  or in payment of the Management Incentive Plan bonus in excess of annual
base salary. The Committee is authorized to grant performance share awards  upon
attainment of certain performance

                                       16
<PAGE>
criteria   which  are   based  on   the  Company's   long-term  objectives.  The
Black-Scholes Model  is used  to  determine restricted  stock and  stock  option
grants. A comparable model is used for determining ICU grant values.

    The  total long-term compensation awards for 1995 for all executive officers
as a  group amounted  to 234,900  incentive compensation  units (ICUs),  241,500
stock  options, 913 unrestricted  shares, and 33,422  restricted shares of which
6,278  restricted  shares  were  awarded  for  achievement  of  stock  ownership
guidelines,  6,222 restricted shares were awarded  as payment for achievement of
certain performance criteria and 14,922 restricted shares were awarded under the
Management Incentive Plan.  All grants of  ICUs and stock  options were made  in
accordance  with the above formula. Grants  for the named executive officers are
shown in the Summary Compensation Table (page 20) and the Option/SAR grant table
(page 21).

    PAYOUTS

    Payouts on ICUs are based upon growth  in the Company's net book value  over
the life of the ICUs, as leveraged upward or downward depending on the Company's
return on equity and growth in earnings per share over that period.

    Payouts  in 1995, for named executive officers,  as shown in the LTIP Payout
column on the Summary Compensation Table (page 20), were for previously  awarded
ICU  grants and  were calculated  based on  the increase  in book  value and the
percentage attainment of earnings per share and return on equity goals since the
date of such grants.

COMPENSATION OF THE CHIEF EXECUTIVE OFFICER

    The base salary, annual  bonus and long-term equity  incentives paid to  Mr.
Buxton  are  generally determined  in accordance  with the  guidelines described
above, and  his  compensation is  comprised  of the  same  elements as  for  all
executive officers.

    The  Committee  has  a formal  rating  process for  evaluating  Mr. Buxton's
performance as the CEO. The rating process includes a self evaluation rating  by
the  CEO, after which each Board member  completes an evaluation and rating with
commentary. The Chairman of the Committee provides a consolidated rating  report
and  chairs a discussion  with the Board  members without the  CEO present. From
that discussion, the performance rating is finalized and the Committee  Chairman
is  instructed  to review  the  final rating  results  with the  CEO.  This then
translates into a personal development plan for the following year.

    In 1995, the Committee established a high individual performance factor  for
Mr.  Buxton based  on his  exceeding performance  objectives for  leadership and
Company financial  results which  included  growth in  earnings per  share  from
continuing  operations  of  20% and  return  on  invested capital  of  19.3%. In
addition, during  1995, the  Company sold  its paper  companies as  part of  its
strategy to become a diversified industrial company.

    The  base salary  market compensation  rate for a  CEO position  at the 50th
percentile was  $625,000 in  1995. Mr.  Buxton's base  salary was  increased  to
$585,000  in accordance with  the Committee's guideline of  a 3 year progression
toward market compensation. This  resulted in a 17.0%  increase in Mr.  Buxton's
base salary over 1994.

    Mr.  Buxton's bonus  was calculated using  the formula  described above. The
Committee used his base salary of $585,000, his BOC rate of 55% and applied  the
corporate  performance factor for  1995 and Mr.  Buxton's individual performance
factor to obtain his bonus amount of  $847,000. In accordance with the terms  of
the  Management Incentive Bonus Plan,  the bonus amount in  excess of one time's
base salary was paid in restricted stock which vests in equal increments on  the
third, fourth and fifth anniversaries of the grant.

    Mr.  Buxton's long-term incentive grants were  computed based on the average
of the 50th and 60th percentile  of the Towers Perrin Compensation database  for
comparable  grant practices. He was granted 81,100 ICUs and 83,600 stock options
in 1995.

                                       17
<PAGE>
STOCK OWNERSHIP GUIDELINES

    Stock ownership  guidelines  for top  management  have been  established  to
motivate  individual achievement and increase ownership of Pentair common stock.
The Committee determined that  over a period of  five years, its top  management
should  accumulate and hold  Company stock equal to  the following values: Chief
Executive Officer -- three to five times base salary; Senior Corporate  Officers
- --  two to three times base salary;  and other corporate officers and subsidiary
presidents -- one to two times base salary. In the opinion of the Committee, the
achievement of ownership levels  set forth will  result in executive  management
being  significant shareholders and will further encourage long-term performance
and Company growth.

    The Committee  will consider  making incentive  grants of  restricted  stock
based  on the increase in ownership  during the preceding year. These restricted
stock grants  (made under  the Omnibus  Plan) vest  in equal  increments on  the
third,  fourth, and fifth anniversaries  of the grant. The  size of the grant is
equal to 10% of the increase in common shares during the year, limited to 10% of
the targeted  ownership level  if the  targeted ownership  level per  the  stock
ownership guidelines has been achieved.

    In 1995, 6,278 restricted stock awards were granted under these guidelines.

COMPLIANCE WITH INTERNAL REVENUE CODE SECTION 162(M)

    Section  162(m) of  the Internal  Revenue Code,  enacted in  1993, generally
disallows a tax deduction to public  companies for compensation over $1  million
paid  to each of  the corporation's Chief  Executive Officer and  the four other
most highly compensated officers.  Qualifying performance-based compensation  is
not  subject  to  the  deduction  limit if  certain  requirements  are  met. The
Company's policy is to maximize  the deductibility of executive compensation  so
long  as the  deductibility is compatible  with the more  important objective of
maintaining  competitive   and  motivational   performance-based   compensation.
Therefore,  the  Board  of  Directors is  recommending  shareholder  approval of
performance-based  compensation  plans  for  executive  officers.  See  Item  3,
Approval  of Amendments to the 1990 Omnibus  Stock Incentive Plan to comply with
Internal Revenue  Code  Section 162(m)  and  Item  4, Approval  of  Adoption  of
Executive  Officer Performance Plan to comply with Internal Revenue Code Section
162(m).

Quentin J. Hietpas, Chair           Harold V. Haverty           George N. Butzow

             Compensation and Personnel Committee of Pentair, Inc.

                                       18
<PAGE>
                      COMPARATIVE STOCK PERFORMANCE GRAPH

    The  following graph sets  forth the cumulative  total shareholder return on
the Company's  Common  Stock  for  the last  five  fiscal  years,  assuming  the
investment  of $100 on December  31, 1990 and the  reinvestment of all dividends
since that date  to December 31,  1995. The graph  also contains for  comparison
purposes  the S&P 500 Index and the NASDAQ Non-Financial Index. The Indices were
prepared by  the Center  for  Research in  Security  Prices (CRSP);  the  NASDAQ
Non-Financial  Index includes SIC  Codes 1 through  59, and 70  through 99. Upon
request, the Company  will undertake to  make accessible the  identity of  those
companies  making up the NASDAQ Non-Financial Index in a prompt manner. The data
used was obtained from published sources and is believed to be accurate.

EDGAR REPRESENTATION OF DATA POINTS USED IN PRINTED GRAPHIC

<TABLE>
<CAPTION>
             S&P 500       PNR        NASDAQ NON-FINANCIALS
<S>         <C>         <C>        <C>
12/31/90         100.0      100.0                         100.0
12/31/91         130.7      167.2                         161.0
12/31/92         140.7      168.1                         176.0
12/31/93         154.4      214.9                         203.3
12/31/94         156.5      283.7                         194.9
12/31/95         215.4      336.0                         267.9
</TABLE>

                                       19
<PAGE>
SUMMARY COMPENSATION TABLE.

    The following table sets forth the cash and noncash compensation for each of
the last three fiscal years awarded to or earned by the Chief Executive  Officer
of the Company and the four highest paid executive officers of the Company whose
salary and bonus earned in 1995 exceeded $100,000.

<TABLE>
<CAPTION>
                                                               LONG-TERM COMPENSATION
                                                        -------------------------------------

                                                                  AWARDS
                                                        --------------------------   PAYOUTS
                            ANNUAL COMPENSATION         RESTRICTED    SECURITIES    ---------
                     ---------------------------------     STOCK      UNDERLYING      LTIP        ALL OTHER
NAME AND PRINCIPAL               SALARY     BONUS (A)   AWARDS (B)      OPTIONS      PAYOUTS    COMPENSATION
      POSITION         YEAR        ($)         ($)          ($)          /SARS       ($) (C)       ($) (D)
- --------------------------------------------------------------------------------------------------------------
<S>                  <C>        <C>        <C>          <C>          <C>            <C>        <C>
Winslow H. Buxton         1995  $ 585,000   $ 585,000    $ 375,326        83,600    $ 149,672     $  16,178
Chief Executive           1994    500,000     372,515       39,902        82,700      102,718        10,868
Officer                   1993    425,000     343,379            0        76,500       56,820        11,578
Gerald C. Kitch           1995  $ 263,217   $ 334,767    $  67,091        22,800    $  61,223     $  16,104
Executive Vice            1994    238,500     241,939       19,703        20,900       53,018        10,799
President                 1993    227,000     133,031            0        23,250       26,576        11,512
Joseph R. Collins         1995  $ 263,217   $ 263,217    $  71,572        22,800    $  29,107     $  18,102
Executive Vice            1994    238,500     134,934            0        20,900       21,181        12,808
President                 1993    210,000     138,045            0        23,250       23,233        12,770
David D. Harrison         1995  $ 262,500   $ 262,500    $  52,010        24,600    $   1,368     $  14,874
Executive Vice            1994    174,167      94,371      106,500        22,300          568        50,000
President, Chief
Financial Officer
Ronald V. Kelly           1995  $ 252,800   $ 252,800    $  42,406        22,800    $  61,223     $  18,488
Senior Vice               1994    238,500      98,103        7,668        20,900       53,018        13,176
President                 1993    227,000     122,807            0        23,250       26,576        13,855
</TABLE>

- ------------------------
(a)  Represents  bonuses accrued by the Company for  the year even if paid after
     December 31.

     The bonus amount  for Mr.  Kitch includes $71,550  in 1995  and $71,550  in
     1994,  which  amounts  were  awarded based  on  achievement  of performance
     objectives related to the integration  of Schroff, Inc. which was  acquired
     by the Company in 1994. The 1995 Proxy Statement inadvertently excluded the
     1994 bonus.

(b)  The  restricted share grants  reflected in the table  were made pursuant to
     the provisions discussed  under "stock ownership  guidelines," pursuant  to
     performance  share  award programs  which  support the  Company's long-term
     growth objectives, and for 1995,  amounts include restricted stock  awarded
     in  1996 for compensation earned in 1995  pursuant to the provisions of the
     Management Incentive  Plan.  The restricted  stock  awards are  subject  to
     vesting,  in  three  equal  installments on  the  third,  fourth  and fifth
     anniversaries of the grant, based solely on the continued employment of the
     recipient by the Company. The value of restricted stock awards reflected in
     the table is based on the closing  market price of the common stock on  the
     date of grant.
     As of December 31, 1995, the following restricted stock awards were held by
     each  of the named executives (based on 12/31/95 closing price of $24.875):
     Buxton 11,524 shares or $286,660;  Kitch 6,636 shares or $165,071;  Collins
     4,820  shares or $119,898; Harrison 3,574 shares or $88,903 and Kelly 4,848
     shares or $120,594.

(c)  Includes payouts for ICUs.

(d)  Includes  Company  contributions  to  the  Retirement  Savings  and   Stock
     Incentive  Plan and match  contribution to the  Employee Stock Purchase and
     Bonus Plan. The  1994 amount  for Mr.  Harrison includes  a $50,000  hiring
     bonus.

OPTIONS AND STOCK APPRECIATION RIGHTS.

    The  following tables summarize  option and SAR  grants and exercises during
1995 to or by the Chief Executive Officer or one of the executive officers named
in the Summary Compensation Table above,

                                       20
<PAGE>
and the values of the options and SARs held by such persons at the end of  1995.
No  SARs have been granted  since 1983; grants shown  in the table below include
both incentive stock options and non-qualified stock options. No SARs have  been
exercised or remain outstanding at the end of 1995.

<TABLE>
<CAPTION>

                                       OPTION AND SAR GRANTS IN 1995                      POTENTIAL REALIZABLE
                    --------------------------------------------------------------------    VALUE AT ASSUMED
                      NUMBER OF                                                           ANNUAL RATES OF STOCK
                     SECURITIES                                                            PRICE APPRECIATION
                     UNDERLYING    % OF TOTAL OPTIONS/ SARS                                  FOR OPTION TERM
                    OPTIONS/ SARS   GRANTED TO EMPLOYEES IN    EXERCISE OR   EXPIRATION   ---------------------
       NAME          GRANTED (A)          FISCAL 1995          BASE PRICE       DATE         5%         10%
- ---------------------------------------------------------------------------------------------------------------
<S>                 <C>            <C>                        <C>            <C>          <C>        <C>
Winslow H. Buxton        83,600                19.5%            $   21.50       1/18/00   $ 496,588  $1,097,331
Joseph R. Collins        22,800                 5.3%            $   21.50       1/18/00   $ 135,433  $  299,272
David D. Harrison        24,600                 5.8%            $   21.50       1/18/00   $ 146,125  $  322,899
Ronald V. Kelly          22,800                 5.3%            $   21.50       1/18/00   $ 135,433  $  299,272
Gerald C. Kitch          22,800                 5.3%            $   21.50       1/18/00   $ 135,433  $  299,272
</TABLE>

- ------------------------
(a)  One-third  of each  grant becomes  exercisable on  each of  the first three
     anniversaries of the date of grant, and the options expire five years after
     the grant date. The exercise price for the options granted was the  closing
     market price of the common stock as of the date of grant.

<TABLE>
<CAPTION>
              AGGREGATE OPTION AND SAR EXERCISES IN 1995 AND VALUE AT END OF 1995
- ------------------------------------------------------------------------------------------------
                                                              NUMBER OF
                                                              SECURITIES           VALUE OF
                                                              UNDERLYING         UNEXERCISED
                                                             UNEXERCISED         IN-THE-MONEY
                                                           OPTIONS/SARS AT     OPTIONS/SARS AT
                                                             END OF 1995         END OF 1995
                         SHARES ACQUIRED       VALUE       EXERCISABLE (E)     EXERCISABLE (E)
         NAME              ON EXERCISE       REALIZED     UNEXERCISABLE (U)   UNEXERCISABLE (U)
- ------------------------------------------------------------------------------------------------
<S>                     <C>                <C>            <C>                 <C>
Winslow H. Buxton              65,798      $   1,068,246      E  171,068        E  $1,814,470
                                                              U  164,234         U  $ 965,042
Joseph R. Collins               6,798      $      49,569      E   26,992         E  $ 271,960
                                                              U   44,484         U  $ 264,386
David D. Harrison                                             E    7,432         E  $  52,953
                                                              U   39,468         U  $ 188,960
Ronald V. Kelly                47,842      $     598,223      E   30,824         E  $ 387,218
                                                              U   44,484         U  $ 264,386
Gerald C. Kitch                10,800      $     184,500      E   40,166         E  $ 405,895
                                                              U   44,484         U  $ 264,386
</TABLE>

                                       21
<PAGE>
LONG-TERM INCENTIVE PLAN AWARDS.

    The  following table reflects incentive  compensation unit awards made under
the Pentair, Inc.  1990 Omnibus Stock  Incentive Plan during  1995 to the  Chief
Executive  Officer and the executive officers  named in the Summary Compensation
Table above.

<TABLE>
<CAPTION>

                         LONG-TERM INCENTIVE PLAN AWARDS IN 1995
- ------------------------------------------------------------------------------------------
                                                                ESTIMATED FUTURE PAYOUTS
                                             PERFORMANCE OR              UNDER
                        NUMBER OF SHARES,     OTHER PERIOD    NON-STOCK PRICE BASED PLANS
                          UNITS OR OTHER    UNTIL MATURATION  ----------------------------
         NAME                 RIGHTS           OR PAYOUT         THRESHOLD       TARGET
- ------------------------------------------------------------------------------------------
<S>                     <C>                 <C>               <C>              <C>
Winslow H. Buxton            81,100 units       3 years          $       0     $   435,345
Joseph R. Collins            22,100 units       3 years          $       0     $   118,633
David D. Harrison            23,900 units       3 years          $       0     $   128,295
Ronald V. Kelly              22,100 units       3 years          $       0     $   118,633
Gerald C. Kitch              22,100 units       3 years          $       0     $   118,633
</TABLE>

- ------------------------
The ultimate payout value of  each unit is equal to  the increase in the  common
stock  book value per share  over the three-year period,  multiplied by a factor
which is based on the Company's average annual percentage change in (a) Earnings
Per Share (EPS)  and (b)  Return on  Equity (ROE)  over those  three years.  The
threshold  payout of $0 is  reached if, over the  three-year period, the average
annual EPS growth is equal to or less than 0% and annual ROE growth is equal  to
or  less than 5%. The target payout shown in the table is based on the Company's
objective of annual EPS growth of 10% and annual ROE growth of 15% which results
in a factor of 1.60. For every 1% change in the actual average annual EPS growth
and ROE growth over the  three-year period, the factor  will change by .06  (.14
for ROE changes, if ROE growth is less than 10%).

DEFINED BENEFIT PENSION PLAN.

    The  Company  maintains a  tax-qualified  defined benefit  pension  plan. In
general, the plan covers  non-bargaining employees of the  Company and its  U.S.
subsidiaries.  These employees  are eligible  to participate  in the  plan after
attaining age 21 and completing one year of service.

    The following table sets forth the estimated normal retirement benefit based
on  specified  final   average  annual   compensation  and   years  of   service
classifications.  Each listed  benefit amount  is determined  by using  a Social
Security covered compensation base of  $27,537. Currently, the Internal  Revenue
Code limits the annual benefit from the plan to $120,000 and limits the pay used
to  calculate pensions to $150,000, although  these limits are subject to upward
adjustment in future years for cost of living increases.

<TABLE>
<CAPTION>
        ESTIMATED ANNUAL GROSS RETIREMENT BENEFITS UNDER CURRENT FORMULA
- --------------------------------------------------------------------------------
FINAL AVERAGE
    ANNUAL                              YEARS OF SERVICE
 COMPENSATION      10         15         20         25         30         35+
- --------------------------------------------------------------------------------
<S>             <C>        <C>        <C>        <C>        <C>        <C>
 $     50,000   $   6,123  $   9,185  $  12,246  $  15,308  $  18,369  $  21,431
      100,000      13,623     20,435     27,246     34,058     40,869     47,681
      150,000      21,123     31,685     42,246     52,808     63,369     73,931
</TABLE>

    For purposes  of  calculating the  retirement  benefit for  named  executive
officers  under the plan, eligible compensation  consists of salary and bonus as
listed in the  Summary Compensation Table.  Current years of  service under  the
plan  for the named executive officers are: Buxton, 9; Collins, 24; Harrison, 2;
Kelly, 15; and Kitch, 7.

SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN.

    The Company  has  established  the Supplemental  Executive  Retirement  Plan
(SERP)  to provide retirement benefits to  certain key executives of the Company
and its subsidiaries. The employees are eligible for nomination after  attaining
age  50  and completing  five  years of  service.  The annual  normal retirement
benefit is 50% of the participant's final average annual compensation less  100%
of  the participant's  annual primary Social  Security benefit.  This benefit is
further reduced  by  the  participant's  benefits under  the  Company's  or  any
previous  employer's pension  plans. A  participant generally  does not  earn or
become vested in a benefit  under the plan until he  or she attains age 60.  The
plan has been extended to twenty employees, four of whom (Buxton, Collins, Kelly
and Kitch) are named executives. To

                                       22
<PAGE>
date,  four retirees and one beneficiary  are receiving benefits under the plan.
The estimated annual benefits for the  named executive officers pursuant to  the
SERP,  assuming retirement at age 65,  are as follows: Buxton $333,000; Collins;
$103,000; Kelly $125,000; and Kitch $141,000.

CHANGE IN CONTROL ARRANGEMENTS.

    Approximately 80 key corporate executives have entered into agreements  with
the  Company that  provide for contingent  benefits if the  executive leaves the
employ of the  Company within one  year after an  unfriendly change in  control.
Such benefits include:

    a.   bonus awards for  the year in question to  be made under the Management
       Incentive Plan;

    b.  termination of all restrictions on shares issued under the 1990  Omnibus
       Stock  Incentive Plan, and  payment for Incentive  Compensation Units and
       Performance Units without regard to the plans' forfeiture provisions;

    c.  reimbursement of income taxes  incurred in connection with the  exercise
       of   certain  nonqualified  options,  as   well  as  termination  of  all
       restrictions on transfer and termination of  any right of the Company  to
       repurchase shares received upon exercise of such options;

    d.  the cost of an executive search agency;

    e.  directors and officers liability insurance coverage;

    f.    short-term replacement  coverage  for Company-provided  group medical,
       dental, and life insurance policies;

    g.  amount of non-vested benefits  under any of the Company's  tax-qualified
       deferred compensation plans;

    h.   the accelerated accrual and  vesting of benefits under the Supplemental
       Executive Retirement  Plan  (for  those executives  who  have  been  made
       participants of such plan); and

    i.    severance pay  equal to 300% of  annual compensation or, for employees
       other than executive officers of the Company, such amount reduced to  the
       extent  necessary to avoid federal excise taxes under Section 280G of the
       Internal Revenue Code.

    In addition, the 1990 Omnibus Stock Incentive Plan permits the  Compensation
and  Personnel Committee, upon a change in control of the Company, to cancel all
outstanding options  granted under  the plan,  whether or  not exercisable,  and
authorize  payment of the "spread" between the exercise price of the options and
the then current market value of the underlying stock.

    Based upon compensation levels as of December 31, 1995, the dollar value  of
the benefits payable upon an unfriendly change in control to the named executive
officers  in the Summary Compensation Table by  virtue of the agreements and the
1990 Omnibus Plan  provision discussed above  (excluding amounts that  otherwise
would  be payable upon  a termination of employment  not involving an unfriendly
change in control)  would be:  Buxton, $6,544,000;  Collins, $2,266,000;  Kelly,
$2,585,000; Kitch, $2,684,000 and Harrison, $1,935,000.

                                FUTURE PROPOSALS

    Any  proposal  that a  shareholder  intends to  present  at the  1997 annual
meeting must be  received by the  Company no  later than November  11, 1996  for
inclusion  in the 1997  notice of annual  meeting, proxy statement,  and form of
proxy.

                                 OTHER BUSINESS

    Management does not know  of any other business  that will be presented  for
consideration  at the meeting; however, if any other business does properly come
before the meeting, proxies will be  voted in accordance with the best  judgment
of the person or persons acting under them.

                                       23
<PAGE>

<TABLE>
<S>                                  <C>                 <C>
          PLEASE SIGN AND              PENTAIR, INC.       PROXY FOR ANNUAL MEETING OF
        RETURN PROMPTLY TO                                        SHAREHOLDERS
   REDUCE SOLICITATION EXPENSES                                  APRIL 24, 1996
</TABLE>

<TABLE>
<S>                           <C>                                                     <C>
Common                        Employee Stock Purchase Plan (ESPP)                     Preferred (ESOP)
</TABLE>

    The  undersigned hereby appoints Winslow H. Buxton and David D. Harrison, or
either of them, as Proxies, each with  the power to appoint his substitute,  and
hereby  authorizes them to represent  and to vote, as  designated below, all the
shares of common stock (common and ESPP  listed above) of Pentair, Inc. held  of
record  by  the  undersigned on  February  26,  1996 at  the  Annual  Meeting of
Shareholders of Pentair,  Inc. to be  held at 10:00  a.m., Wednesday, April  24,
1996,  at  the  Northland  Inn and  Conference  Center,  7101  Northland Circle,
Brooklyn Park, Minnesota, and any adjournment or adjournments thereof.

    Furthermore, as an ESOP  participant I hereby direct  State Street Bank  and
Trust Company, as ESOP Trustee, to vote at the Annual Meeting of Shareholders of
Pentair,  Inc.  to be  held at  10:00 a.m.,  Wednesday, April  24, 1996,  at the
Northland Inn  and  Conference Center,  7101  Northland Circle,  Brooklyn  Park,
Minnesota,  and any  adjournment or adjournments  thereof, all  shares of voting
preferred stock of Pentair, Inc. allocated as of February 26, 1996 to my account
in the Pentair,  Inc. Retirement Savings  and Stock Incentive  Plan, plus a  pro
rata  portion of the shares that have not been allocated to participant accounts
or for which  no instructions are  received, as designated  below. I  understand
that  this card  must be  received by  Norwest Bank  Minnesota, N.A.,  acting as
tabulation agent for the ESOP Trustee, by April 17, 1996. If it is not  received
by that date, or if the voting instructions are invalid because this form is not
properly  signed and dated, the shares held in my account will be voted by State
Street Bank and Trust Company in the same proportion that the other participants
in the plan direct the ESOP Trustee to vote shares allocated to their accounts.
THE BOARD RECOMMENDS A VOTE "FOR" EACH PROPOSAL.

<TABLE>
<S>                                                                    <C>
1. ELECTION OF DIRECTORS: FOR all nominees listed below / /            WITHHOLD AUTHORITY to vote for ALL nominees listed below. / /
  EXCEPT THOSE I HAVE STRUCK BY A LINE THROUGH their names.
</TABLE>

  George N. Butzow              Winslow H. Buxton              Walter Kissling
               Barbara B. Grogan              William J. Cadogan

    2. To extend the term of the 1990 Omnibus Stock Incentive Plan and  increase
       the   number  of   shares  and  incentive   compensation  units  issuable
       thereunder.

             / / FOR             / / AGAINST             / / ABSTAIN

    3. To approve Amendments to the 1990 Omnibus Stock Incentive Plan to  comply
       with Internal Revenue Code Section 162(m).

             / / FOR             / / AGAINST             / / ABSTAIN
<PAGE>
    4. To  approve the  adoption of  the Executive  Officer Performance  Plan to
       comply with Internal Revenue Code Section 162(m).

             / / FOR             / / AGAINST             / / ABSTAIN

    5. PROPOSAL TO RATIFY the retention of Deloitte & Touche LLP as  independent
       public accountants for the current fiscal year.

             / / FOR             / / AGAINST             / / ABSTAIN

    6. To  transact such other business as  may properly come before the meeting
       or any adjournment thereof.

    THE SHARES REPRESENTED HEREBY WILL BE  VOTED AS DIRECTED BY THIS PROXY,  BUT
IF  THIS PROXY  IS RETURNED SIGNED  WITH NO  DIRECTION MADE, THEY  WILL BE VOTED
"FOR" EACH OF THE DIRECTORS AND PROPOSALS.

                                           The undersigned  hereby ratifies  and
                                           confirms  all that  the Proxies shall
                                           lawfully do or  cause to  be done  by
                                           virtue  hereof and hereby revokes all
                                           proxies heretofore given to vote such
                                           shares.

                                           THIS PROXY IS SOLICITED ON BEHALF  OF
                                           THE  BOARD  OF DIRECTORS  OF PENTAIR,
                                           INC.
                                           _____________________________________
                                                         Signature
                                           _____________________________________
                                                 Signature if held jointly
                                           Dated: ________________________, 1996
                                                 THIS CARD MUST BE DATED.
                                           (Please sign  exactly  as  your  name
                                           appears  to the left. When shares are
                                           held by  joint tenants,  both  should
                                           sign.   When  signing   as  executor,
                                           administrator, attorney,  trustee  or
                                           guardian,  please give  full title as
                                           such. If a  corporation, please  sign
                                           in  full corporate  name by president
                                           or other  authorized  officer.  If  a
                                           partnership, please sign in
                                           partnership  name  by  an  authorized
                                           person.)
<PAGE>

<TABLE>
<S>                                  <C>                                     <C>
          PLEASE SIGN AND                  PENTAIR, INC. -- PREFERRED          PROXY FOR ANNUAL MEETING OF
        RETURN PROMPTLY TO                                                            SHAREHOLDERS
   REDUCE SOLICITATION EXPENSES                                                      APRIL 24, 1996
</TABLE>

    The  undersigned hereby appoints Winslow H. Buxton and David D. Harrison, or
either of them, as Proxies, each with  the power to appoint his substitute,  and
hereby  authorizes them to represent  and to vote, as  designated below, all the
shares of preferred stock of Pentair, Inc. held of record by the undersigned  on
February  26, 1996 at the Annual Meeting  of Shareholders of Pentair, Inc. to be
held at  10:00  a.m.,  Wednesday, April  24,  1996,  at the  Northland  Inn  and
Conference  Center,  7101 Northland  Circle, Brooklyn  Park, Minnesota,  and any
adjournment or adjournments thereof.

    THE BOARD RECOMMENDS A VOTE "FOR" EACH PROPOSAL.

<TABLE>
<S>                                                                    <C>
1. ELECTION OF DIRECTORS: FOR all nominees listed below / /            WITHHOLD AUTHORITY to vote for ALL nominees listed below. / /
  EXCEPT THOSE I HAVE STRUCK BY A LINE THROUGH their names.
</TABLE>

  George N. Butzow              Winslow H. Buxton              Walter Kissling
               Barbara B. Grogan              William J. Cadogan

    2. To extend the term of the 1990 Omnibus Stock Incentive Plan and  increase
       the   number  of   shares  and  incentive   compensation  units  issuable
       thereunder.

             / / FOR             / / AGAINST             / / ABSTAIN

    3. To approve Amendments to the 1990 Omnibus Stock Incentive Plan to  comply
       with Internal Revenue Code Section 162(m).

             / / FOR             / / AGAINST             / / ABSTAIN
<PAGE>
    4. To  approve the  adoption of  the Executive  Officer Performance  Plan to
       comply with Internal Revenue Code Section 162(m).

             / / FOR             / / AGAINST             / / ABSTAIN

    5. PROPOSAL TO RATIFY the retention of Deloitte & Touche LLP as  independent
       public accountants for the current fiscal year.

             / / FOR             / / AGAINST             / / ABSTAIN

    6. To  transact such other business as  may properly come before the meeting
       or any adjournment thereof.

    THE SHARES REPRESENTED HEREBY WILL BE  VOTED AS DIRECTED BY THIS PROXY,  BUT
IF  THIS PROXY IS RETURNED WITH NO DIRECTION MADE, THEY WILL BE VOTED "FOR" EACH
OF THE DIRECTORS AND PROPOSALS.

                                           The undersigned  hereby ratifies  and
                                           confirms  all that  the Proxies shall
                                           lawfully do or  cause to  be done  by
                                           virtue  hereof and hereby revokes all
                                           proxies heretofore given to vote such
                                           shares.

                                           THIS PROXY IS SOLICITED ON BEHALF  OF
                                           THE  BOARD  OF DIRECTORS  OF PENTAIR,
                                           INC.
                                           _____________________________________
                                                         Signature
                                           _____________________________________
                                                 Signature if held jointly
                                           Dated: ________________________, 1996
                                                 THIS CARD MUST BE DATED.
                                           (Please sign  exactly  as  your  name
                                           appears  to the left. When shares are
                                           held by  joint tenants,  both  should
                                           sign.   When  signing   as  executor,
                                           administrator, attorney,  trustee  or
                                           guardian,  please give  full title as
                                           such. If a  corporation, please  sign
                                           in  full corporate  name by president
                                           or other  authorized  officer.  If  a
                                           partnership, please sign in
                                           partnership  name  by  an  authorized
                                           person.)
<PAGE>

<TABLE>
<S>                                  <C>                 <C>
          PLEASE SIGN AND              PENTAIR, INC.       PROXY FOR ANNUAL MEETING OF
        RETURN PROMPTLY TO                                        SHAREHOLDERS
   REDUCE SOLICITATION EXPENSES                                  APRIL 24, 1996
</TABLE>

    The  undersigned hereby appoints Winslow H. Buxton and David D. Harrison, or
either of them, as Proxies, each with  the power to appoint his substitute,  and
hereby  authorizes them to represent  and to vote, as  designated below, all the
shares of common stock  of Pentair, Inc.  held of record  by the undersigned  on
February  26, 1996 at the Annual Meeting  of Shareholders of Pentair, Inc. to be
held at  10:00  a.m.,  Wednesday, April  24,  1996,  at the  Northland  Inn  and
Conference  Center,  7101 Northland  Circle, Brooklyn  Park, Minnesota,  and any
adjournment or adjournments thereof.

    THE BOARD RECOMMENDS A VOTE "FOR" EACH PROPOSAL.

<TABLE>
<S>                                                                    <C>
1. ELECTION OF DIRECTORS: FOR all nominees listed below / /            WITHHOLD AUTHORITY to vote for ALL nominees listed below. / /
  EXCEPT THOSE I HAVE STRUCK BY A LINE THROUGH their names.
</TABLE>

  George N. Butzow              Winslow H. Buxton              Walter Kissling
               Barbara B. Grogan              William J. Cadogan

    2. To extend the term of the 1990 Omnibus Stock Incentive Plan and  increase
       the   number  of   shares  and  incentive   compensation  units  issuable
       thereunder.

             / / FOR             / / AGAINST             / / ABSTAIN

    3. To approve Amendments to the 1990 Omnibus Stock Incentive Plan to  comply
       with Internal Revenue Code Section 162(m).

             / / FOR             / / AGAINST             / / ABSTAIN
<PAGE>
    4. To  approve the  adoption of  the Executive  Officer Performance  Plan to
       comply with Internal Revenue Code Section 162(m).

             / / FOR             / / AGAINST             / / ABSTAIN

    5. PROPOSAL TO RATIFY the retention of Deloitte & Touche LLP as  independent
       public accountants for the current fiscal year.

             / / FOR             / / AGAINST             / / ABSTAIN

    6. To  transact such other business as  may properly come before the meeting
       or any adjournment thereof.

    THE SHARES REPRESENTED HEREBY WILL BE  VOTED AS DIRECTED BY THIS PROXY,  BUT
IF  THIS PROXY  IS RETURNED SIGNED  WITH NO  DIRECTION MADE, THEY  WILL BE VOTED
"FOR" EACH OF THE DIRECTORS AND PROPOSALS.

                                           The undersigned  hereby ratifies  and
                                           confirms  all that  the Proxies shall
                                           lawfully do or  cause to  be done  by
                                           virtue  hereof and hereby revokes all
                                           proxies heretofore given to vote such
                                           shares.

                                           THIS PROXY IS SOLICITED ON BEHALF  OF
                                           THE  BOARD  OF DIRECTORS  OF PENTAIR,
                                           INC.
                                           _____________________________________
                                                         Signature
                                           _____________________________________
                                                 Signature if held jointly
                                           Dated: ________________________, 1996
                                                 THIS CARD MUST BE DATED.
                                           (Please sign  exactly  as  your  name
                                           appears  to the left. When shares are
                                           held by  joint tenants,  both  should
                                           sign.   When  signing   as  executor,
                                           administrator, attorney,  trustee  or
                                           guardian,  please give  full title as
                                           such. If a  corporation, please  sign
                                           in  full corporate  name by president
                                           or other  authorized  officer.  If  a
                                           partnership, please sign in
                                           partnership  name  by  an  authorized
                                           person.)
<PAGE>

               EXECUTIVE OFFICER PERFORMANCE PLAN

                         PENTAIR, INC.

PURPOSE

A primary objective of Pentair, Inc. ("Pentair" or "Corporate") is to be a
top-performing company by consistently achieving PROFIT PERFORMANCE that is
higher than the performance of comparable companies.  Pentair has also
identified GROWTH as a key strategy for the long term success of the
business.  The RETURN ON OUR INVESTMENTS,  whether to support internal growth
and improvements or make acquisitions, is also a key determinant of our
business success and the return to our shareholders.  Pentair expects to
compensate executive officers for their performance against key financial
measurements in accordance with the terms of the Executive Officer
Performance Plan(EOPP).


PARTICIPATION

Key employees in executive positions will be considered for participation.
Participation is determined by the magnitude and scope of the employee's
position and is subject to Pentair Inc. Compensation Committee nomination.
An employee who participates in this program is not eligible for the Pentair
Management Incentive Plan.


QUALIFYING POSITIONS AND BOC PERCENTAGES

Bonus Opportunity Category (BOC) percentages are assigned to each qualifying
position by the Compensation Committee based on competitive market data.

The current designated Qualifying Position and BOC percentage is:

   QUALIFYING POSITION             BOC PERCENTAGE
   -------------------             --------------
   Chairman, CEO                        71.5%


The BOC% for other positions that may qualify for future participation at the
discretion of the Compensation Committee are:

   President, Chief Operating Officer        58.5%
   Executive VP                              52.0%
   Other Sr. Officers                        45.5%


ESTABLISHMENT OF GOALS AND FACTORS

CORPORATE PERFORMANCE GOALS AND FACTORS

EOPP Goals are established for Corporate for the following three financial
performance measurements: Earnings Per Share (EPS) Growth, Return on Invested
Capital (ROIC) and Return


1

<PAGE>

on Sales (ROS).  EOPP Goals are a function of the overall financial goals for
Pentair and are based on the comparative market data and the historical and
expected performance of the company and its subsidiaries.

Financial performance that meets the EOPP Goals will result in a corporate
performance factor of 1.00.  Financial performance results that are below or
above the EOPP Goals are  indexed with factors ranging from a low of .50 to a
high of 1.80.  Any result falling between the stated goals and factors will
be interpolated.

The EOPP Goals and factors established for the fiscal year are measured
against Pentair's fiscal year performance for that year. They are determined
early in the fiscal year by the Compensation Committee of the Board of
Directors.  They have been established to be used over multiple fiscal years,
although they will be determined annually by the Compensation Committee.

INCENTIVE AWARDS

Incentive Awards under the EOPP are determined according to the following
formula:

      INCENTIVE AWARD = BASE SALARY X BOC% X C.P.F.

               Base Salary = Actual base salary earned during the year

               BOC% = Bonus Opportunity Category Percentage

               C.P.F. = Corporate Performance Factor

CASH PAY-OUT LIMIT

The cash incentive award for the fiscal year will be limited to one times the
participant's annual base salary.  The portion in excess of one times the
participant's annual base salary will be awarded as performance shares.  The
performance shares will be subject to the terms and provisions of the Omnibus
Stock Incentive Plan.

MAXIMUM AWARD

No participant will receive an Incentive Award(cash plus stock) greater than
$1.5 million or 200% of annual base salary.

TIMING OF PAY-OUT

Incentive Awards for a fiscal year, shall be paid as soon as administratively
possible after the annual audit is complete and the compensation
Committee has reviewed and approved the payment.

2

<PAGE>

CORPORATE PERFORMANCE FACTOR

The Corporate Performance Factor is based on actual fiscal year financial
performance achieved as measured against the following goals, which when
achieved will create shareholder value and move Pentair toward its top
performance objectives.  The goals to be measured are multiplicative to
emphasize a balanced approach to financial performance. Each of the measures
are intended to emphasize a different aspect of financial performance:

               EARNINGS PER SHARE (EPS) GROWTH

               RETURN ON INVESTED CAPITAL (ROIC)

               RETURN ON SALES (ROS)

Economic Value Added (EVA) is the concept used to measure shareholder value
creation. (EVA is the "residual income" left over from operating profits
after the cost of capital has been subtracted.)  The three measures chosen
encircle EVA.  The strength of these measures is that they reflect
shareholder value.

Pentair will have one primary measure and two secondary measures with factors
based on the current and historical performance.  Earnings Per Share Growth
(EPS) will be primary and the secondary factors are ROIC and ROS.  If
Corporate attains the goal on each of the three measures the plan
participants will receive a Corporate Performance factor of 1.00. There will
be a range of performance factors for each measure that when multiplied
together give the total Corporate Performance Factor.

PRIMARY FACTOR  X  SECONDARY FACTOR #1   X   SECONDARY FACTOR #2 =  CORPORATE
                                                                    PERFORMANCE
                                                                    FACTOR

PERFORMANCE MULTIPLIER GRID

<TABLE>
<CAPTION>

                                       Performance Factor Grid
                                       -----------------------

                  Minimum    Below Goal      On Goal        Above Goal            Maximum
                  -------    ----------      -------     ----------------     -----------------
<S>               <C>        <C>             <C>         <C>                  <C>
E.P.S. Growth       .50         .75            1.00      1.20        1.40     1.60         1.80

R.O.I.C.            .80         .90            1.00      1.10                              1.20

R.O.S.              .80         .90            1.00      1.10                 1.20         1.30

CORP. PERF.
FACTOR*             .32                        1.00                                        2.81
</TABLE>


*Performance falling between stated factors will be interpolated.


3

<PAGE>

MINIMUM OPERATING INCOME REQUIREMENT

If Pentair's operating income (after corporate charges) is zero or less,
there will be NO BONUS PAYOUTS.

CONSIDERATION FOR ACQUISITIONS/DIVESTITURES

In the case of an acquisition, no special adjustment will be necessary.  The
additional sales, earnings, and invested capital will flow into the
calculations and impact the results and payouts.

Divestitures will be excluded from the calculations.  In the event of a
divestiture, EOPP will be calculated based on results from continuing
operations.  Any financial gain/loss from the divestiture will be excluded
from the EOPP calculation.

APPROVAL OF FINAL AWARDS

The Compensation Committee will review and approve all goals and final
Incentive Awards granted under this plan.  The Compensation Committee has the
flexibility to reduce or eliminate the award based on its business judgement.
The Compensation Committee does not have the authority or discretion to award
more than the incentive award generated by the formula, subject to the stated
limits.

GENERAL PROVISIONS

1. Nothing contained herein shall be construed to limit or affect in any
   manner or degree the normal and usual powers of management, including the
   right to terminate the employment of any participant or remove him/her
   from participating in the EOPP at any time.

2. The judgment of the Compensation Committee in administering the EOPP will
   be final, conclusive and binding upon all officers and employees of Pentair
   and its subsidiaries, whether or not selected as participants hereunder, and
   their heirs, executors, personal representatives and assigns.

3. The Compensation Committee has the authority and duties to:

   a.  Determine the rights and benefits under the EOPP of participants and
       other persons;

   b.  Interpret the terms of the EOPP and apply them to different situations;

   c.  Approve, process and direct the payment of EOPP benefits, and

   d.  Adopt rules, procedures and forms which are appropriate for the smooth
       and proper operation of the EOPP.


4


<PAGE>

4. In the event of death, a participant's designated beneficiary will be
   entitled to the participant's Plan benefits.  If a participant does not
   designate a beneficiary, the participant's beneficiary(ies) will be
   determined according to the participant's will.  If there is no will, the
   beneficiary(ies) shall be determined by the laws of descent and distribution
   of the state in which the participant is a resident on the date of death.

5. A participant does not have the right to assign, transfer, encumber or
   dispose of any award under the Plan until it is distributed to the
   participant.  Also, no award is liable to the claims of any creditor of the
   participant until it is distributed to him or her.

6. The Compensation Committee subject to approval by the Pentair, Inc. Board
   of Directors, has the right to terminate the Plan at any time.

7. Calculations will exclude the impact of periodic change in accounting
   methods used by Pentair or required by the Financial Accounting Standards
   Board.



5

<PAGE>


                                 PENTAIR, INC.
                         OMNIBUS STOCK INCENTIVE PLAN
                            AS AMENDED AND RESTATED

                     SECTION 1.    BACKGROUND AND PURPOSE

     1.1  BACKGROUND.  Pentair, Inc. ("Pentair") maintains a comprehensive
equity compensation incentive plan to award long-term equity incentives which
tie the compensation of executives and key managerial employees to Pentair
operating results.  In particular, this Plan is designed to attract and
retain top quality executives and key employees, encourage innovation and
growth, reward executives for attainment of short-term performance objectives
and long-term shareholder value, recognize outstanding performance, encourage
executive stock ownership and, in general, to align management and
shareholder interests. Pentair established the Plan in 1990 by combining its
then separate equity compensation plans into one plan to achieve
administrative consistency and greater flexibility in structuring equity
compensation awards.

     1.2  RESTATEMENT OF PLAN.  Pentair is amending and restating this Plan
to authorize additional shares of Stock and ICUs with which to make grants
under the Plan, clarify certain administrative practices and bring the Plan
into compliance with Code requirements enacted since the Plan's adoption.
The amended and restated Plan was adopted on February 14, 1996, subject to
shareholder approval, and shall be applied to all equity compensation grants
made after that date.  The plan is intended to extend until February 14, 2006.

                           SECTION 2.    DEFINITIONS

     Unless the context requires otherwise, when capitalized the terms listed
below shall have the following meanings when used in this or any other
section of the Plan:


<PAGE>


     2.1  "AFFILIATE" is any corporation, business trust, division,
partnership or joint venture in which Pentair owns (either directly or
indirectly) fifty percent (50%) or more of the voting stock, or rights
analogous to voting stock, but only for the duration of such ownership.

     2.2  "BOARD" is the Board of Directors of Pentair, Inc., as elected from
time to time.

     2.3  "BOOK VALUE PER SHARE" or "BOOK VALUE" is the total consolidated
shareholders' equity of Pentair at the close of a Fiscal Year, less the
equity attributable to preferred shares, divided by the number of shares of
Stock outstanding at the end of that Fiscal Year.

     2.4  "CODE" is the Internal Revenue Code of 1986, as amended.

     2.5  "COMMITTEE" is the Compensation and Personnel Committee of the
Board, as appointed from time to time.

     2.6  "DISABLED" or "DISABILITY" is a physical or mental incapacity which
qualifies an individual to collect a benefit under the long-term disability
plan of Pentair or an Affiliate, or such other condition which the Committee
may determine to be a Disability.

     2.7  "ELIGIBLE EMPLOYEE" is any key managerial, administrative or
professional employee of Pentair or an Affiliate, generally in salary grade
25 or higher, who is in a position to make a material contribution to the
continued profitable growth and long term success of Pentair or an Affiliate.

     2.8  "FAIR MARKET VALUE" is the closing price of a share of Stock on the
relevant date as reported on either the NASDAQ National Market System or the
New York Stock Exchange, depending on which exchange then lists Pentair
stock, or as otherwise determined using procedures established by the
Committee.

     2.9  "FISCAL YEAR" is the twelve (12) consecutive month period beginning
January 1 and ending December 31.


                                      -2-


<PAGE>


     2.10  "INCENTIVE COMPENSATION UNIT" or "ICU" is a unit representing the
right to receive an amount determined by attainment of corporate performance
objectives over an applicable Incentive Period.

     2.11  "INCENTIVE PERIOD" is a period of continuous employment fixed by
the Committee at the time of grant of an ICU after which such ICU may become
payable, provided all relevant performance objectives have been met.

     2.12  "INCENTIVE STOCK OPTION" or "ISO" is an Option which is designated
as such by the Committee and intended to so qualify under Code section 422.

     2.13  "NONQUALIFIED STOCK OPTION" or "NQSO" is any Option which is not
an ISO.

     2.14  "OPTION" is a right granted pursuant to the Plan to purchase Stock
subject to such terms and conditions as may be specified by the Committee at
the time of grant.

     2.15  "PARTICIPANT" is an Eligible Employee approved by the Committee to
receive a grant or award under the Plan.

     2.16  "PENTAIR" is Pentair, Inc., a Minnesota corporation.

     2.17  "PERFORMANCE PERIOD" is the period of time over which a
Participant must meet the relevant performance criteria established by the
Committee at the time of an award of Performance Shares or Performance Units.

     2.18  "PERFORMANCE SHARE" is a share of Stock, Restricted Stock, or a
Right to Restricted Stock, awarded by the Committee, subject to such
performance targets or other restrictions as are established by the Committee
at the time of award.

     2.19  "PERFORMANCE UNIT" is an amount equal to the value of an ICU
determined on the date of award.

                                      -3-


<PAGE>


     2.20  "PLAN" is the Pentair, Inc. Omnibus Stock Incentive Plan, as
amended from time to time.

     2.21  "RESTRICTED STOCK" is Stock issued or transferred to a Participant
by means of an award subject to such restrictions as may be imposed at the
time of grant by the Committee, and which will remain subject to said
restrictions until such time as the restrictions lapse.

     2.22  "RETIREMENT" is the time a Participant who is eligible to receive
retirement income benefits from the Pentair tax qualified pension plan
separates from employment.

     2.23  "RIGHT TO RESTRICTED STOCK" is a right awarded to a Participant to
receive Stock or Restricted Stock which will vest at some future time and
which is subject to such restrictions as may be imposed at the time of grant
by the Committee, and which will remain subject to such restrictions until
the restrictions lapse.

     2.24  "SIGNIFICANT SHAREHOLDER" is an employee who owns more than ten
percent (10%) of the total combined voting power of all classes of stock
issued by Pentair as of the date such employee is granted an Option.  For
this purpose, the provisions of Code sections 422 and 424, as amended, shall
apply.

     2.25  "STOCK" is Pentair common stock.

                   SECTION 3.    SHARES SUBJECT TO THE PLAN

     3.1  SHARES.  (a)  NUMBER OF SHARES.  The maximum number of shares of
Stock which may be issued for any type of award or grant under the Plan shall
be 3,200,000, subject to adjustment as provided in Section 3.1(b) and
Section 3.3.

     (b)  UNUSED SHARES.  Any shares of Stock subject to an Option which is
canceled, expires or otherwise terminates without having been exercised in
full (unless such cancellation is due to the


                                      -4-


<PAGE>


exercise of a related SAR), or any shares of Restricted Stock, Rights to
Restricted Stock or Performance Shares which are forfeited, shall again be
available for grants or awards under the Plan.

     3.2  INCENTIVE COMPENSATION UNITS.  The maximum number of Incentive
Compensation Units which may be awarded under the Plan is 4,000,000, subject
to adjustment as provided in this Section 3.2 and Section 3.3.  If an ICU is
awarded, but is forfeited or otherwise terminates without payment having been
made to the Participant, then such ICU shall again be available for awards
under the Plan.

     3.3  ANTIDILUTION.  In the event of a change in the number or class of
outstanding shares of Stock by reason of a stock dividend or split,
recapitalization, reclassification, merger, consolidation, or other similar
corporate change, the number of shares of Stock as to which grants of Options
or other awards under the Plan may be made, and the number of ICUs available
for award under the Plan, shall be adjusted proportionately to the nearest
whole share or unit. Any such action shall be within the discretion of the
Committee, whose determination shall be conclusive.

     If such an adjustment is made with respect to shares then subject to an
Option, the number of shares and the Option price per share shall be adjusted
proportionately so the aggregate exercise price of such Option shall not
change.

                         SECTION 4.    STOCK OPTIONS

     4.1  GRANTING OPTIONS.  Participants may be granted ISOs, SARs or NQSOs.
No one Participant shall be granted, in the aggregate, Options or SARs on
more than 150,000 shares in any calendar year.  Solely for purposes of
determining the number of Options available for grant to an individual in any
calendar year, Options which are awarded or repriced shall be counted as
required by applicable regulations.


                                      -5-


<PAGE>


     4.2  OPTION TERMS AND CONDITIONS.  (a)  GRANT OF OPTION.  Except as
otherwise limited by the Plan, the Committee shall have the discretion to
grant to a Participant any number or type of Options at any time, and subject
to such terms and conditions as the Committee may determine.

     (b)  EXERCISE LIMIT.  With respect to Options designated as ISOs at the
time of grant, to the extent the aggregate Fair Market Value of Stock,
determined as of the date of grant, with respect to which ISOs are first
exercisable during any single calendar year exceeds $100,000,  or such other
limit as shall be allowed under the Code, such Options shall be treated as
NQSOs.  In applying this limit Options shall be taken into account in the
order granted.

     (c)  OPTION PRICE.  The Option price of an ISO or NQSO shall be not less
than Fair Market Value as of the date of grant.  If an ISO is granted to a
Significant Shareholder, the Option price shall be not less than 110% of Fair
Market Value on the date of grant.

     (d)  TERM OF OPTION.  Each Option shall expire at the time specified by
the Committee when granting the Option.  The Committee may not fix a term
which is shorter than required under any applicable state or federal law, nor
longer than ten (10) years from the date of grant.  With respect to a
Significant Shareholder, the Committee may not fix a term which is longer
than five (5) years from the date of grant.  An Option term may extend beyond
the Plan's termination date.

     (e)   MANNER OF EXERCISE.  To exercise an Option, whether partially or
completely, the Participant shall give written notice to Pentair in such form
and manner as the Committee may prescribe.  Payment for Stock to be acquired
by the exercise of an Option must accompany the written notice of exercise.


                                      -6-


<PAGE>


     (f)  PAYMENT.  (1)  GENERAL.  Full payment for all Stock to be acquired
upon the exercise of an Option, together with an amount sufficient to satisfy
applicable federal, state or local withholding taxes, shall be made at the
time such Option, or any part thereof, is exercised, and no Stock certificate
shall be issued until such payment has been made.  Payment may be made in
cash or in such other form as is acceptable to the Committee, provided that
in the case of an ISO, no form of payment shall be allowed which would
prevent the Option from qualifying as such within the meaning of Code section
422.

     (2)  PAYMENT WITH OPTIONS.  The Participant, in lieu of or in
combination with a payment in cash, may transfer to Pentair a sufficient
number of outstanding Options as will pay all applicable withholding tax
liability incurred on exercise of the Option.  For this purpose, the
Participant may use only Options having an exercise price less than Fair
Market Value on the date such Options are transferred or exercised and the
value of the Option shall be the difference between the Fair Market Value
and exercise price.  Transfer of an Option for payment of taxes shall be
considered exercise of the Option.

     (3)  PAYMENT WITH STOCK.  Subject to such Code requirements as are
relevant to ISOs, a Participant, in lieu of or in combination with a payment
in cash, may transfer to Pentair a sufficient number of shares of Stock to
satisfy all or any part of the Option price and applicable withholding taxes.
 Such Stock may be Stock already owned by the Participant or, in the case of
an NQSO, Stock to be acquired by exercise of the Option.  For this purpose,
the value of the Stock shall be Fair Market Value as of the date of exercise.
 Where payment is made in whole or in part by Stock, the Participant may not
transfer fractional shares of Stock or shares of Stock with an aggregate Fair
Market Value in excess of the Option price plus applicable withholding taxes.

     (4)  INTERIM BROKER LOAN.  The Committee may arrange through a stock
brokerage or other similar agent, a loan to a Participant of some or all of
the funds needed to exercise an Option.  Upon


                                      -7-


<PAGE>


application for such loan and receipt of written notice of exercise of an
Option from a Participant, the broker will pay to Pentair the amount
requested by the Participant to pay the Option exercise price and applicable
withholding taxes.  Pentair will promptly deliver to such broker a
certificate representing the total number of shares of Stock to be acquired
by exercise of said Option.  The broker will then sell part or all of these
shares and pay to the Participant the proceeds from the sale, less the loan
principal and any interest charged thereon from the date the broker received
the notice of exercise until the date the broker is repaid.

     (5)  OTHER PAYMENT METHODS.  The Committee may, in its discretion,
authorize payment by other methods or forms within the limitations imposed by
the Plan and applicable state or federal law.

     (g)  NO TANDEM OPTIONS.  No ISO granted under this Plan shall contain
terms which would limit or otherwise affect a Participant's right to exercise
any other Option, nor shall any NQSO contain terms which will limit or
otherwise affect the Participant's right to exercise any other Option in such
a manner that an Option intended to be an ISO would be deemed a tandem option.

     4.3  STOCK APPRECIATION RIGHTS.   (a)  GRANT OF STOCK APPRECIATION
RIGHTS. The Committee may grant Stock Appreciation Rights ("SARs") to
Participants who have been granted ISOs.  These SARs may relate to any number
of shares, up to the total number of shares the Participant could acquire by
exercise of the underlying ISOs.  An SAR shall expire no later than the
expiration date of the underlying ISO, and the amount paid under the SAR
shall not be more than 100% of the difference between the Option
price and Fair Market Value of the Stock subject to the Option, determined on
the date the SAR is exercised.

     (b)  EXERCISE.  Stock Appreciation Rights may be exercised at the same
time, to the same extent and subject to the same conditions as the related
ISO, and only when the Fair Market Value

                                      -8-


<PAGE>


of the Stock subject to the ISO exceeds the Option price.  The exercise of an
SAR shall cancel the related ISO; the exercise of an ISO shall cancel a
related SAR.

     (c)  PAYMENT OF STOCK APPRECIATION RIGHTS.  Upon exercise of an SAR, the
Participant shall be paid in cash, Stock, Rights to Restricted Stock,
Restricted Stock, or a combination thereof, as the Committee shall determine
at the time of grant.  If payment is made in Stock, Rights to Restricted
Stock or Restricted Stock, the shares shall be valued at Fair Market Value on
the date the SAR is exercised.

     4.4  ISSUANCE OF CERTIFICATES.  (a)  DELIVERY.  As soon as practicable
after either the exercise of an Option and the delivery of payment therefor,
or the exercise of an SAR which is to be paid in Stock, Rights to Restricted
Stock or Restricted Stock, Pentair shall:

     (i)   if Stock is to be issued due to the exercise of an Option, record
           in the name of the Participant a number of certificated or
           uncertificated shares equal to the number of shares acquired by
           the Participant through exercise of the Option;

     (ii)  if payment is to be made in Restricted Stock, record in the name
           of the Participant a number of nonnegotiable certificated or
           uncertificated shares equal to the number of shares of Restricted
           Stock acquired; and

     (iii) if payment is to be made in Rights to Restricted Stock, establish
           and maintain a  separate written account for each Participant and
           record in such account the number of Rights to Restricted Stock so
           acquired.

     Consistent with applicable state or federal law, the Committee may fix a
minimum or maximum period of time during which a Participant may not sell any
such Stock or Restricted Stock, or obtain Restricted Stock in lieu of a Right
to Restricted Stock.

     (b)  DESIGNATION.  Shares acquired pursuant to the exercise of an ISO
shall be designated as such on the stock transfer records of Pentair, to the
extent the value of such shares does not exceed the exercise limit contained
in Section 4.2(b).  Shares acquired by exercise of an Option which exceed
this exercise limit shall be designated on Pentair's stock transfer records
as shares acquired


                                      -9-


<PAGE>


pursuant to the exercise of an NQSO.  For purposes of this exercise limit,
the designation of shares as acquired pursuant to the exercise of an ISO or
NQSO shall be subject to change as permitted by applicable Code provisions.

                SECTION 5.    RESTRICTED STOCK AND INCENTIVE
                              COMPENSATION UNITS

     5.1  RESTRICTED STOCK AWARDS   (a)  WRITTEN AGREEMENT.  Each award of
Restricted Stock or Rights to Restricted Stock shall be evidenced by a
written agreement, executed by the Participant and Pentair.  Such agreement
shall specify the number of shares of Restricted Stock or the number of
Rights to Restricted Stock awarded and any terms and conditions the Committee
may require on such award.

     (b)  RESTRICTION PERIOD.  At the time of an award of Restricted Stock or
Rights to Restricted Stock, the Committee shall fix a period of time
("Restriction Period") during which such restrictions as are imposed by the
Committee shall remain in effect.  Such restrictions shall lapse upon
expiration of the Restriction Period, or sooner if otherwise provided in the
Plan.

     (c)  RESTRICTIONS.  In addition to such other restrictions as the
Committee may impose at grant, each share of Restricted Stock or Right to
Restricted Stock shall be subject to the following restrictions:

     (i)   Neither Restricted Stock nor Rights to Restricted Stock may be
           sold, assigned, transferred, pledged, hypothecated, or otherwise
           disposed of during a Restriction Period.

     (ii)  Except as otherwise herein provided, unless the Participant
           remains continuously employed by Pentair or an Affiliate until the
           conditions for the removal of such restrictions as the Committee
           may impose have been satisfied, Restricted Stock and Rights to
           Restricted Stock shall be forfeited and returned to Pentair, and
           all rights of a Participant to receive Restricted Stock or vest in
           Rights to Restricted Stock shall terminate without any payment or
           consideration by Pentair.


                                     -10-


<PAGE>


     (d)  RECORDKEEPING.  As soon as practicable after the execution of the
written agreement required by Section 5.2(a), Pentair shall:

     (i)   for awards of Restricted Stock, record in the name of the
           Participant a number of nonnegotiable, certificated or
           uncertificated shares equal to the number of shares of
           Restricted Stock awarded; and

     (ii)  for awards of Rights to Restricted Stock, establish and maintain a
           separate written account for each Participant and record in such
           account the number of Rights to Restricted Stock awarded.

     (e)  DIVIDENDS.  Dividends declared with respect to shares of Restricted
Stock shall be paid in cash to the Participant as and when declared, or as
otherwise determined by the Committee.  Where Rights to Restricted Stock are
awarded, the Committee shall determine whether amounts equivalent to
dividends declared on Stock subject to an award of Rights to Restricted Stock
shall be paid when the dividends are declared, or as otherwise determined by
the Committee.  Dividends, regardless of when paid, shall be subject to all
applicable withholding taxes.

     5.2  INCENTIVE COMPENSATION UNITS.  (a)  AWARD AGREEMENTS. Each ICU
award shall be evidenced by a written agreement, executed by the Participant
and Pentair, which shall specify the number of ICUs awarded and contain such
other terms and conditions as the Committee may require.

     (b)  ICU ACCOUNT.  Pentair shall establish and maintain a separate
account ("ICU Account") for each Participant and shall record in such
accounts the number of ICUs awarded to each Participant.  The number of ICUs
which may be realized by each Participant may be adjusted by any conditions
specified by the Committee in the award agreement.  The maintenance of an ICU
Account is principally a bookkeeping function and does not entitle a
Participant to realize on an ICU award.

     (c)  EARNING AN ICU AWARD.    (1)  GENERAL.  The ability of a Participant
to realize on an ICU award shall be determined by achievement of specific
corporate performance factors over the


                                     -11-


<PAGE>


designated Incentive Period.  The maximum amount of compensation per ICU
payable to a Participant in any calendar year by reason of an ICU award shall
not exceed twice the growth in Book Value, as determined pursuant to Section
5.2(d), over the applicable Incentive Period.

     (2)  INCENTIVE PERIOD.  At the time of award, the Committee shall fix the
Incentive Period during which the Participant must remain continuously employed
by Pentair or an Affiliate.  The Incentive Period shall generally be three (3)
years, unless another expiration date is specified by the Committee or the Plan
provides otherwise.

     (3)  CORPORATE PERFORMANCE FACTORS.  The amount of compensation payable
to a Participant on account of an ICU award shall be determined by application
of the following corporate performance factors:

          (i)   the change in Book Value per share of Stock over the
                designated Incentive Period;

          (ii)  the growth in earning per share of Stock over the designated
                Incentive Period;

          (iii) the average return on equity of Stock over the designated
                Incentive Period; or

          (iv)  such other factors as the Committee shall specify at the time
                of grant.

     (d)  VALUATION OF INCENTIVE COMPENSATION UNIT.   (1)  VALUATION AT
EXPIRATION OF INCENTIVE PERIOD.  As soon as practicable after the Incentive
Period expires, Pentair's audited financial statements for the preceding
Fiscal Year shall be provided in final form to the Committee, which shall
determine the value of each ICU.  Such value shall be based on the net
increase in Book Value over the Incentive Period, calculated by subtracting
the beginning Book Value ( determined as of the December 31 immediately
preceding the date the ICUs were awarded) from the ending Book Value
(determined on the December 31 immediately following the end of the Incentive
Period).  The


                                     -12-


<PAGE>


resulting number shall then be subject to adjustment by a multiplier which
takes into account average return on equity, compounded growth in earnings
per share, or any other corporate performance factors established with
respect to the award being valued.

     (2)  VALUATION IF INCENTIVE PERIOD SHORTENED.  If for any reason an
Incentive Period is shortened, the Committee shall determine the value of an
affected Participant's ICUs as soon as practicable after the date such Period
prematurely ends, and for this purpose, the ending Book Value shall be
determined as of the December 31 immediately preceding the date the Incentive
Period ends, or as otherwise determined by the Committee.

     (3)  ADJUSTMENTS TO VALUATION FORMULA.  The Committee shall retain the
discretion to modify the factors or formula used to value an ICU award;
provided, however, that any such change shall be defined in the written
agreement executed pursuant to Section 5.2(a) at the time of grant.  No such
modification shall in any event cause the value of an ICU award made to any
one Participant to exceed the maximum possible award as defined in Section
5.2(c)(1).

     (e)  PAYMENT OF ICU ACCOUNT.  Payment of the value of each ICU shall be
made to the Participant, or, if applicable, a designated beneficiary, as soon
as practicable after valuation.  Such payment may be made in cash, Stock,
Rights to Restricted Stock, Restricted Stock or any combination thereof, as
the Committee shall determine at the time of grant.  If payment is made in
Stock, Rights to Restricted Stock or Restricted Stock, the shares shall be
valued at Fair Market Value (as adjusted for any restrictions) on the date
the Incentive Period expires.

           SECTION 6.    PERFORMANCE SHARES AND PERFORMANCE UNITS

     6.1  PERFORMANCE AWARDS.   (a)  PERFORMANCE AGREEMENT.  Each award of
Performance Shares and Performance Units shall be evidenced by a written
agreement, executed by the Participant and Pentair.  Such agreement shall
establish all terms and conditions applicable to the payment of


                                     -13-


<PAGE>


a Performance Share or Performance Unit as the Committee may determine,
including the achievement of relevant performance objectives.  These
performance objectives shall include such financial measures as return on
shareholders equity, growth in earnings per share, return on sales, growth in
income, growth in sales and various techniques which compare actual returns
with required returns based on cost of capital criteria.

     (b)  PERFORMANCE ACCOUNTS.  At such time as a performance award is made,
Pentair shall establish an account ("Performance Account") for each
Participant and credit the Performance Units and Performance Shares awarded
to such account. Performance Shares shall be credited in the form of
Restricted Stock or Rights to Restricted Stock.  The maintenance of
Performance Accounts is principally a bookkeeping function, and does not
entitle a Participant to payment of any awards hereunder.

     (c)  DIVIDENDS.  Dividends or the equivalent paid with respect to
Restricted Stock shall be paid in cash to the Participant as and when
declared, or as other determined by the Committee. The Committee shall
determine whether dividends or the equivalent declared on Stock subject to
Rights to Restricted Stock shall be paid when declared, or as otherwise
determined by the Committee. Dividends, regardless of when paid, shall be
subject to all applicable withholding taxes.

     6.2  PERFORMANCE PERIOD AND TARGETS.  (a)  PERFORMANCE PERIOD.  The
Performance Period shall be established by the Committee at the time of the
award.  This period may differ for each award granted to any one Participant.

     (b)  PERFORMANCE TARGETS.  At the time a performance award is
established, the Committee shall establish such performance targets as it
determines to be relevant.  Successful completion of performance targets
within the designated Performance Period shall be certified by the Committee,


                                     -14-


<PAGE>


using such measures of performance during the Performance Period as are
specified in the performance agreement.

     6.3  EARNING A PERFORMANCE AWARD.  The Committee shall pay a performance
award to a Participant based on the degree of attainment of the relevant
performance targets during the Performance Period, and in accordance with the
provisions of the performance agreement.  The maximum amount of compensation
a Participant may be granted by reason of a performance award in any one
calendar year shall be $100,000, calculated by reference to Fair Market Value
of the award on date of grant.

     6.4  PAYMENT OF PERFORMANCE AWARDS.  (a)  TIME FOR PAYMENT. No
performance award shall be payable until after earned in accordance with the
terms and conditions of the performance agreement, unless otherwise provided
in the Plan or in the sole discretion of the Committee.  Any Performance
Shares, Performance Units or other amounts credited to a Performance Account
shall be paid to the Participant only when, and to the extent, the Committee
so determines.  All such determinations shall be made during the four (4)
month period immediately following the end of the Performance Period as
established in the performance agreement.

     (b)  FORM OF PAYMENT.  Payment of Performance Shares or Performance
Units shall be in the form of cash, Stock, Rights to Restricted Stock or
Restricted Stock, or a combination thereof as determined by the Committee at
the time of grant.  If payment is made in Stock, Rights to Restricted Stock
or Restricted Stock, the shares shall be valued at Fair Market Value (as
adjusted for any restrictions) on the date the Performance Period expires.

     6.5  BONUS PLANS.  (a)  EXECUTIVE BONUS AWARD.  On February 14, 1996,
Pentair adopted the Executive Officer Performance Plan ("EOPP"), an annual
bonus plan designed to compensate participating executive officers for
performance as measured against the key financial measurements


                                     -15-

<PAGE>

defined in the EOPP plan.  Cash awards under the EOPP are limited to an
amount equal to an EOPP participant's annual base salary, even though a total
bonus award under the EOPP may exceed that amount.  To the extent an annual
bonus award exceeds the amount which can be paid in cash pursuant to the
EOPP, the balance shall be considered an award of Performance Shares payable
in the form of Restricted Stock under the Plan. The performance targets
applicable to such Performance Shares shall be the same as the criteria
established under the EOPP for purposes of earning the award. The Performance
Shares so granted shall be subject to any vesting conditions the Committee
may impose as of the date the Performance Shares are issued.  The maximum
amount of compensation a Participant may be granted by reason of a
Performance Share award under the EOPP in any one calendar year is equal to
the maximum award available to such Participant under the EOPP, reduced by
the amount of such award payable to the Participant in cash.

     (b)  MANAGEMENT INCENTIVE PLAN.  Pentair also maintains an annual bonus
plan (the "MIP") which provides incentive compensation for management
employees other than executive officers.  Like the EOPP, cash awards under
the MIP are limited to an amount equal to a MIP participant's annual base
salary, even though a total bonus award under the MIP may exceed that amount.
 To the extent such an annual bonus award exceeds the amount which can be
paid in cash under the MIP, the balance shall be considered an award of
Performance Shares payable in the form of Restricted Stock under the Plan.
The Performance Shares so granted shall be subject to any vesting conditions
the Committee may impose as of the date the Performance Shares are issued.
The maximum amount of compensation a Participant may be granted by reason of
a Performance Share award under the MIP in any one calendar year is equal to
the maximum award available to such Participant under the MIP reduced by the
amount of such award payable to the Participant in cash.


                                     -16-


<PAGE>


                    SECTION 7.    TERMINATION OF EMPLOYMENT

     7.1  GENERAL RULE.  Except as otherwise provided herein, Options and
SARs may be exercised and Restricted Stock, Rights to Restricted Stock, ICUs,
Performance Share or Performance Unit awards paid to a Participant only in
accordance with the terms and conditions specified by the Committee at the
time of grant.

     7.2  EXCEPTIONS FOR DEATH, DISABILITY OR RETIREMENT.  (b)  DEATH OF
PARTICIPANT.  If a Participant's employment terminates due to death, any
benefits under the Plan may be transferred to the beneficiary designated by
the Participant.  If no beneficiary has been duly designated, said benefits
shall transfer pursuant to the provisions of such Participant's will, or if
there is no will, by the laws of intestate succession in the state in which
the Participant is domiciled on the date of death.  The individual who
succeeds to the Participant's benefits under the Plan may:

     (i)   exercise any outstanding Options to the same extent the
           Participant was entitled to exercise such Options, together with
           any Options the Committee may accelerate, at any time prior to the
           earlier of six (6) months from the date of the Participant's death,
           or the date the Options would otherwise expire by their terms;

     (ii)  receive payment of any shares of Restricted Stock or Rights to
           Restricted Stock based on a deemed lapse of the restrictions, or of
           any ICUs based on a deemed expiration of the Incentive Period and
           attainment of the relevant performance goals, provided that any
           such payment may be either prorated or otherwise paid as determined
           by the Committee;

     (iii) receive payment of a Performance Share or Performance Unit award,
           as determined by the Committee, based on the degree to which
           established performance targets had been attained as of the
           Participant's death.

     (b)   DISABILITY OF PARTICIPANT.  A Participant who becomes Disabled may:

     (i)   exercise outstanding Options that are otherwise exercisable,
           together with any Options the Committee may accelerate, at any
           time prior to the earlier of twelve (12) months after the date of
           Disability or the date the Options would otherwise expire by their
           terms;


                                     -17-


<PAGE>


     (ii)  be paid a prorated amount of an award of Restricted Stock or
           Rights to Restricted Stock or ICUs, determined by application of
           the payment provisions in Section 7.2(a)(ii), based on a deemed
           lapse of restrictions or a deemed expiration of an Incentive
           Period and attainment of the relevant performance goals;

     (iii) be paid a Performance Share or Performance Unit award prior to
           expiration of a Performance Period, as the Committee shall
           determine by considering the degree of attainment of established
           performance targets.

     (c)   RETIREMENT.  At the time of Retirement, a Participant may:

     (i)   exercise outstanding Options which are otherwise exercisable,
           together with any Options the Committee may accelerate, at any
           time prior to the earlier of thirty (30) days following Retirement,
           or the date the Options would otherwise expire by their terms;

     (ii)  receive a prorated payment of an award of Restricted Stock, Rights
           to Restricted Stock or ICUs, determined by application of the
           payment provisions in Section 7.2(a)(ii), based on a deemed lapse
           of restrictions or a deemed expiration of an Incentive Period and,
           if applicable, attainment of relevant performance goals;

     (iii) receive a payment of Performance Shares or Performance Units as
           the Committee shall determine by considering the degree to which
           performance targets have been attained.

     (d)  OTHER TERMINATION OF EMPLOYMENT.  (2)  TERMINATION NOT FOR CAUSE.
If a Participant's employment ends for reasons other than those listed in
Sections 7.2 or 7.3, outstanding Options may be exercised no later than the
earlier of thirty (30) days following such termination, or the date the
Options would, by their terms, expire.   Any other outstanding awards under
the Plan, to the extent not then earned and paid to the Participant, shall
terminate unless accelerated by the Committee, subject to the provisions of
Section 8.1.

     (2)  TERMINATION FOR CAUSE.  If a Participant's services are terminated
for cause, as determined by the Committee, all Options or other benefits
granted under the Plan, to the extent not already exercised or otherwise
earned or paid, shall terminate.


                                     -18-


<PAGE>


     7.3  CHANGE IN CONTROL.   (a)  ACQUISITION.  In the event a controlling
number of Pentair's shares is acquired, or in the event substantially all of
Pentair's assets are acquired:

     (i)   with respect to outstanding Options, the Committee may, in its
           discretion, cancel all Options, even if then exercisable, and
           authorize payment to the affected Participant of the per share
           amount payable to a shareholder as a result of the acquisition
           multiplied by the number of shares subject to Option, less the
           Option price;

     (ii)  with respect to any awards of Restricted Stock, Rights to
           Restricted Stock, ICUs and Performance Shares  or Performance
           Units, if the Participant's  employment terminates  within one
           year of such acquisition, whether voluntarily or involuntarily,
           and such award is then payable, then all restrictions shall be
           deemed to have lapsed, all applicable incentive or performance
           periods shall be deemed to have expired, and all performance
           targets shall be deemed to have been fully attained as of the date
           of such termination of employment.

     (b)  MERGER.  (1)  OPTIONS.  With respect to Options outstanding at the
time of a merger or consolidation of Pentair with another corporation, such
Options shall be deemed to apply to the same number of shares a holder of
shares not subject to an Option would have been entitled to receive under the
terms of such merger or consolidation.  If Pentair is not the surviving
entity after such merger or consolidation, the Participant shall (i) be given
a commitment from the surviving entity to offer to the Participant options to
purchase that entity's stock on terms and conditions which substantially
preserve the rights and benefits of the outstanding Options granted by
Pentair, or (ii) have the right to exercise any outstanding Options
immediately prior to the merger, even if such Options would otherwise not be
exercisable.

     (2)  RESTRICTED STOCK.  If Pentair is consolidated or merged with
another corporation, each Participant who has been awarded Restricted Stock
or Rights to Restricted Stock shall be entitled to the same rights and
privileges as any other stockholder; provided, however, that any shares of
Stock received in connection with the merger shall be subject to the same
restrictions as were


                                     -19-


<PAGE>


imposed on the underlying shares of Restricted Stock or the Rights to
Restricted Stock, unless otherwise accelerated.

     (c)  OTHER EXTRAORDINARY TRANSACTIONS.  If Pentair dissolves or is
liquidated, every outstanding Option or other type of award shall be
terminated as of the effective date of such dissolution or liquidation.  The
Committee, immediately prior to the dissolution or liquidation, and in its
sole discretion, may (i) give to Participants the right to exercise any
outstanding Options, even if not then otherwise exercisable, or (ii) pay to
Participants any other outstanding awards under the Plan even if applicable
restrictions have not lapsed, applicable periods have not expired or
performance targets have not been attained.  If Pentair divests an Affiliate,
Participants employed by such Affiliate shall be treated as if Pentair had
dissolved or liquidated.

                         SECTION 8.  CHANGES TO AWARDS

     8.1  ACCELERATION OF BENEFITS.  The Committee shall have the discretion
to accelerate the exercise date of an Option or SAR or the time at which
restrictions on Stock or Rights thereto lapse, to remove any Stock
restrictions or to accelerate the expiration of an Incentive Period or
Performance Period due to changes in applicable tax or other laws, or such
other changes of circumstances as may arise after the date of an award under
the Plan, or to take any such similar action it may decide, in its absolute
discretion, is in the best interests of Pentair and equitable to a
Participant (or such Participant's heirs or beneficiaries).  Notwithstanding
the above, however, the Committee shall have no discretion to increase the
amount of compensation a Participant could earn by application of the
preestablished performance goals and financial measurements relevant to the
award, although the Committee shall retain the discretion to decrease any
such award. Any action by the Committee to accelerate a grant or award for
reasons other than death, disability or change


                                     -20-


<PAGE>


in control of Pentair shall include application of a commercially reasonable
discount to the compensation payable to reflect the value of accelerated
payment.

     8.2  ACCOUNTING STANDARDS.  Calculation of changes to any performance
goal established  for purposes of making awards under the Plan shall be
without regard to changes in accounting methods used by Pentair or in
accounting standards that may be required by the Financial Accounting
Standards Board after the goal is established and prior to the time
compensation earned on account of achievement of the relevant performance
goal is paid to the Participant.

                    SECTION 9.    MISCELLANEOUS PROVISIONS

     9.1  STOCKHOLDER PRIVILEGES.  (a)  OPTIONS. Until such time as a Stock
certificate is issued, a Participant, or other person entitled to exercise an
Option under the Plan, shall have none of the privileges of a stockholder
with respect to Stock covered by an Option granted under this Plan.

     (b)  OTHER AWARDS.  Upon delivery of Restricted Stock to a Participant
(or to an escrow holder, if applicable) such Participant shall have all of
the rights of a shareholder with respect to the Restricted Stock, subject to
the restrictions imposed, including the right to receive dividends and vote
the shares of Restricted Stock. Participants for whom an account is
established to record an award of Rights to Restricted Stock shall not have
the rights of a shareholder until such time as the Rights to Restricted Stock
vest, but may, in the discretion of the Committee, receive payment of or
credit for the equivalent of dividends otherwise payable with respect to the
number of shares of Stock to which such Rights to Restricted Stock relate.

     In the event of forfeiture, the certificate or certificates, if any,
representing such Restricted Stock shall be delivered to Pentair, accompanied
by executed instruments of transfer.  If the Restricted Stock is held in
escrow, Pentair shall be entitled to have the certificates representing the
Restricted Stock redelivered to it out of escrow.


                                     -21-


<PAGE>


     (c)  INTEREST.  The Committee may provide for the crediting of earnings
interest with respect to Performance Units or ICUs credited to a
Participant's account.  Any rate of earnings credited hereunder shall be
determined by the Committee.

     (d)  SALE OF STOCK OR RESTRICTED STOCK.  The Committee may fix a period
during which any Stock, Right to Restricted Stock or Restricted Stock
acquired under the Plan may not be sold, provided that the Committee may not
fix any period which is less than or which exceeds such requirements as may
be imposed by applicable state or federal law.

     9.2  AMENDMENT, SUSPENSION, MODIFICATION AND TERMINATION OF PLAN.  The
Committee, subject to approval by the Board, may amend or modify the Plan at
any time to conform to changes in applicable laws or in any other respect
deemed to be in the best interests of Pentair. Pursuant to Code section 422,
however, no such amendment shall, without shareholder approval (i) materially
increase the number of shares of Stock as to which ISOs may be granted under
the Plan, (ii) materially modify the requirements as to eligibility to
receive Options under the Plan, (iii) materially increase the benefits
accruing to Participants receiving ISOs under the Plan, (iv) reduce an ISO
Option price below Fair Market Value on the day the Option is granted, (v)
permit the award of SARs other than in tandem with an ISO, (vi) extend the
period during which an Option may be granted or exercised, or (vii) extend
the termination date of the provisions of the Plan which permit the granting
of ISOs. No amendment or modification of the Plan shall adversely affect any
Participant under the Plan, or any section thereof, without such
Participant's consent.

     9.3  ADMINISTRATION.  The Plan shall be administered by the Committee.
Pursuant to this delegation, the Committee is authorized to (i) interpret and
construe the Plan, (ii) adopt, amend, or rescind rules and regulations
relating to the Plan, and (iii) make all other determinations necessary or
advisable for the administration of the Plan, to the extent not contrary to
the express provisions


                                     -22-


<PAGE>


of the Plan.  Any actions, determinations or other interpretations made by
the Committee within the scope of its authority shall be final, binding and
conclusive for all purposes.

     9.4  INDEMNIFICATION.  To the extent permitted by law, members of the
Committee and the Board shall be indemnified and held harmless by Pentair
with respect to any loss, cost, liability or expense that may reasonably be
incurred in connection with any claim, action, suit or proceeding which
arises by reason of any act or omission under the Plan, taken within the
scope of the authority delegated herein.

     9.5  EXPENSES.  The expenses of maintaining and administering this Plan
shall be borne by Pentair.

     9.6  RIGHTS OF PARTICIPANTS.  Nothing in this Plan shall interfere with
or limit in any way the right of Pentair or an Affiliate to terminate any
individual's employment at any time, with or without notice or cause.  This
Plan does not, nor is it intended to, confer upon any employee the right to
continue in the employment of Pentair or an Affiliate.

     9.7  TRANSFERABILITY.   (a)  NONTRANSFERABILITY.  Except as otherwise
specified in the Plan, Options, SARs, Restricted Stock, Rights to Restricted
Stock, ICUs, Performance Shares and Performance Units granted or awarded
under the Plan shall not be transferrable.

     (b)  DESIGNATION OF BENEFICIARY(IES).  A Participant may designate a
person or persons to receive his or her Plan benefits in the event of death.
Such designation shall be on forms as prescribed by the Committee and may be
modified or revoked only in writing.

     9.8  GOVERNING LAW.  To the extent not preempted by applicable federal
law, this Plan shall be construed and interpreted in accordance with the
substantive laws of the State of Minnesota.


                                     -23-


<PAGE>


     IN WITNESS WHEREOF, this amended and restated Plan has been executed
this ____ day of ___________, 1996.


                                   PENTAIR, INC.

                                   By __________________________________
                                          Winslow H. Buxton
                                          Chief Executive Officer

                                   By __________________________________
                                          Roy T. Rueb
                                          Secretary


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