Exhibit (10.t)


                     SECOND (QUALIFICATION) AMENDMENT TO THE
                    MET-PRO CORPORATION SALARIED PENSION PLAN


        This  Second  (Qualification)   Amendment  to  the  Met-Pro  Corporation
Salaried  Pension  Plan  (the  "Plan")  is  made  by  Met-Pro  Corporation  (the
"Company")  and is  effective  as of  September  1,  2000  (or  other  specified
effective dates).

                              W I T N E S S E T H:


        WHEREAS,  the Company  maintains  the Plan,  amended and  restated as of
September 1, 2000 (and other effective dates) for its eligible employees;

        WHEREAS, Section 16.1 of the Plan permits the Company to amend the Plan;
and

        WHEREAS, the Company desires to amend the Plan to make certain technical
changes to comply with law as required by the  Internal  Revenue  Service and to
make other clarifying changes.

        NOW THEREFORE,  the Plan is hereby amended,  effective September 1, 2000
(or other specified effective dates) as follows:

        1.      The  following  sentence  is  added  to the  end  of  the  first
                paragraph of

                Section 1.21 of the Plan, effective January 1, 1997:

                (ii)    As used herein,  "Leased  Employee" means any person who
                        is not an  employee  and who  provides  services  to the
                        Company:  (a) under an agreement between the Company and
                        the leasing  organization,  (b) such  services have been
                        performed  by the person for the  recipient  (or for the
                        recipient and related persons as defined in Code Section
                        414(n)) on a substantially  full-time basis for at least
                        one year, and (c) such services are performed  under the
                        primary   direction   and   control   of  the   Company.
                        Notwithstanding, a "leased employee" shall be treated as
                        an Employee of the Company


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                        solely to the extent  required under Code Section 414(n)
                        (but shall in no event be eligible to participate in the
                        Plan). However,  "leased employees" shall not be treated
                        as  Employees  of the  Company to the  extent  permitted
                        under  Code  Section  414(n)  if  the  leased  employees
                        constitute no more than 20% of the Company's "non-highly
                        compensated"  work force,  and the leasing  organization
                        maintains  a  qualified   nonintegrated  money  purchase
                        pension plan in which:  (a) at least 10% of compensation
                        (within the meaning of Code Section 414(n))  contributed
                        for each  participant,  (b) participants are immediately
                        fully vested in all contributions,  and (c) each leasing
                        organization employee immediately participates.


        2.      Section 8.1(a) of the Plan is amended to read as follows:

                (a)     a Single  Life  Annuity - an  annuity  payable  in equal
                        monthly  installments to the retired Participant for his
                        life;  the Single Life Annuity  shall be the normal form
                        of payment for a single (unmarried) Participant; or

        3.      Section  9.3 of the  Plan  is  amended  by  deleting  at the end
                thereof "the terms of which are specifically incorporated herein
                by reference."

        4.      The following sentence is added to the end of Section 17.1(e) of
                the Plan:

                        Plans  that  have  terminated  within  the last five (5)
                        years of the determination date shall be included in the
                        definition of Required Aggregation Group of Plans.


        IN WITNESS WHEREOF,  the Company has caused this Second  (Qualification)
Amendment  to be  executed  by its duly  authorized  officers  this  23rd day of
October, 2002.

                            [signature page follows]


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ATTEST:                                                 MET-PRO CORPORATION AND
                                                        PLAN ADMINISTRATOR




By: /s/ Gary J. Morgan                        By:   /s/ William L. Kacin
    -----------------------------                   ----------------------------



Title: Vice President - Finance               Title: President and CEO
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