Exhibit 10(g)

                      KEY EMPLOYEE SEVERANCE PAY AGREEMENT

     This  Agreement  is made  effective  as of April 4, 2001,  between  MET-PRO
CORPORATION,  a Delaware  corporation  with principal  offices 160 Cassell Road,
Harleysville,  Pennsylvania (hereinafter referred to as the "Corporation"),  and
RAYMOND  J. DE HONT,  of 505 Bow  Lane,  Gilbertsville,  PA  19525  (hereinafter
referred to as the "Employee").

                                    RECITALS

     A.   Employee has been employed by the  Corporation  since June 5, 1995. On
          June  18,  2000,  Employee  was  appointed  to the  position  of Chief
          Operating  Officer  of  the  Corporation.  During  the  period  of his
          employment, he has performed his duties ably, demonstrating loyalty to
          the Corporation and greatly benefiting it.

     B.   In recognition  of Employee's  status as a key employee and to provide
          the  Employee  with a deserved  measure of  security in the event of a
          change in control of the  Corporation,  the  Corporation is willing to
          enter into this Agreement.

     C.   The Employee and the Corporation  believe that the benefits  conferred
          by this  Agreement  will  encourage  the Employee to continue his high
          level of  performance  of his duties during the period of  instability
          which  could  result  if  hostile  attempts  to  take  control  of the
          Corporation should occur.

     NOW, THEREFORE, the parties hereto hereby agree as follows:

     1.   Definitions.

          (a) Change in Control. A "Change in Control" shall be deemed to have
     occurred as of the date on which either of the following events occur:

               (i) If any "person" or "group of persons",  which person or group
          of  persons  are not part of  present  Management  and are  acting  in
          concert (as the term  "person" is used in Sections  13(d) and 14(d) of
          the Securities  Exchange Act of 1934, as amended (the "Act"))  becomes
          the "beneficial owner" (as defined in Rule 13d-3 promulgated under the
          Act)  directly  or   indirectly  of  securities  of  the   Corporation
          representing thirty (30%) percent or more of the combined voting power
          of the Corporation's then outstanding securities; or,

               (ii) If at any time there shall be a change in the composition of
          the Corporation's  Board of Directors  resulting in a majority of such
          Directors  as of  the  date  hereof  no  longer  constituting  such  a
          majority;

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          provided,  however, that in making any such determination as to change
          in  composition,  there  shall be  excluded  any change  where the new
          Director  was elected by or upon the  recommendation  of such  present
          majority; or

               (iii) If the approval by the stockholders of the Corporation of a
          reorganization, merger or consolidation, in each case, with respect to
          which persons who were  stockholders  of the  Corporation  immediately
          prior  to  such  reorganization,   merger  or  consolidation  do  not,
          immediately  thereafter,  own more than  fifty  (50%)  percent  of the
          combined  voting  power of the  reorganized,  merged  or  consolidated
          Corporation's then outstanding  securities  entitled to vote generally
          in the  election of  directors  or with  respect to a  liquidation  or
          dissolution of the Corporation or the sale of all or substantially all
          of the Corporation's assets; or

               (iv) There shall be a Change of Control as defined by any other
          agreement or plan to which the Corporation is party.

          (b) Person. A "Person" shall be as defined in the Securities  Exchange
     Act of 1934, as amended.

          (c) Beneficial Owner of Securities. A "Beneficial Owner of Securities"
     shall be as defined in Rule 13d-3 promulgated under the Securities Exchange
     Act of 1934, as amended.


          (d) Management.   "Management"   shall  mean  the   officers  of   the
     Corporation  in office at the  effective  date of this  Agreement  or their
     successors   elected  by  a  majority   of  the  present   Directors.

          (e) Compensation.   "Compensation"   shall  mean   the  annual  salary
     (exclusive   of  bonuses,   sick  leave,   vacation  pay,  or  other  extra
     compensation  or  benefits)  being paid to the  Employee at the time when a
     Change in Control occurs or thereafter, whichever is higher.

          (f) Involuntary Termination of Employment. "Involuntary Termination of
     Employment" shall mean

               (i) Termination of employment without cause; or

               (ii) Termination of employment by the Employee as a result of a
          reduction in his status, or duties, or responsibilities, or rate of
          compensation, or the imposition of intolerable working conditions.

          (g) Cause.  "Cause" for the  purposes  of Section 1 (f)(i)  shall mean
     conviction  for a felony,  commission  of any act  constituting  common law
     fraud,  habitual  drunkenness  or drug abuse,  significant  malfeasance  or
     nonfeasance of duty, or disloyalty to the Corporation.

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     2.   Severance Pay. In the event of a Change in Control of the  Corporation
          and  the  Involuntary  Termination  of  Employee's  Employment  within
          eighteen  (18) months  thereafter,  the Employee  shall be entitled to
          receive severance pay equal to eighteen (18) months' Compensation,  as
          defined herein. Such severance pay shall be due and payable in full at
          the  time of  Employee's  receipt  of  final  payment  of his  regular
          compensation.

     3.   Continued Performance by Employee. In consideration of the granting of
          the benefits to him provided for by this Agreement, Employee agrees:


          (a) That he will  continue  to use his best  efforts  to  perform  his
     duties as assigned by the Corporation; and

          (b) That,  in the event a Change in Control is pending or  threatened,
     he will not voluntarily  terminate his employment by the Corporation  prior
     to an actual Change in Control,  but will continue to perform his duties in
     the same  manner and with the same effort as he had  employed  prior to the
     occurrence of such events.


     4.   Rights to Terminate  Employment.  This  Agreement is not an employment
          agreement.  Nothing  contained  herein shall be deemed to preclude the
          present management of the Corporation or the Employee from terminating
          Employee's employment, with or without cause, at any time.

     5.   No Obligation to Maintain  Reserves.  Nothing in this Agreement  shall
          obligate the  Corporation to set aside or earmark any of its assets to
          fund the obligation hereunder.

     6.   Binding Effect.  This Agreement shall be binding upon and inure to the
          benefit of the parties hereto, their heirs, executors, administrators,
          successors and assigns.

     7.   Applicable Law. This Agreement shall be interpreted under and governed
          by the laws of the State of Delaware.


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     IN WITNESS WHEREOF, the parties have executed this Agreement as of the date
first above written.

                                                     MET-PRO CORPORATION

   /s/ Raymond J. De Hont                     By:  /s/ William L. Kacin
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Raymond J. De Hont, Employee                      William L. Kacin, President









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