**MET-PRO CORPORATION**  
 Exhibit 32.1
  
 
 CERTIFICATION PURSUANT TO
 18 U.S.C. SECTION 1350,
 AS ADOPTED PURSUANT TO
 SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
 
 
 
 
 In connection with the Quarterly Report on Form 10-Q for the period ended October 31, 2003 of Met-Pro Corporation (the "Company") as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Raymond J. De Hont, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
 
 
 (1)
The Report fully complies with the requirements of Section 13(a) or 15(d) of the SecuritiesExchange Act of 1934 (15 U.S.C. Section 78m(a) or Section 78o(d)); and(2)
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
     /s/ Raymond J. De HontRaymond J. De HontChairman, President and Chief Executive OfficerDecember 10, 2003
 
   The foregoing certification shall not be deemed to be filed for purposes of Section 18 of the Securities and Exchange Act of 1934 or otherwise subject to liability under that section. This certification shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act except to the extent this Exhibit 32.1 is expressly and specifically incorporated by reference in any such filing.
 
 A signed original of this written statement required by 18 U.S.C. Section 1350 has been provided to Met-Pro Corporation and will be retained by Met-Pro Corporation and furnished to the Securities and Exchange Commission or its staff upon request.
 
 
 
 
 
 
 
 
 
 
 
 
  21**MET-PRO CORPORATION**
 
 Exhibit 32.2
 
 
 
 CERTIFICATION PURSUANT TO
 18 U.S.C. SECTION 1350,
 AS ADOPTED PURSUANT TO
 SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
 
 
 
 
 In connection with the Quarterly Report on Form 10-Q for the period ended October 31, 2003 of Met-Pro Corporation (the "Company") as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Gary J. Morgan, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
 
 
 (1)
The Report fully complies with the requirements of Section 13(a) or 15(d) of the SecuritiesExchange Act of 1934 (15 U.S.C. Section 78m(a) or Section 78o(d)); and(2)
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
 
 
 /s/ Gary J. MorganGary J. MorganChief Financial OfficerDecember 10, 2003
  
 
 The foregoing certification shall not be deemed to be filed for purposes of Section 18 of the Securities and Exchange Act of 1934 or otherwise subject to liability under that section. This certification shall not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act except to the extent this Exhibit 32.2 is expressly and specifically incorporated by reference in any such filing.
 
 A signed original of this written statement required by 18 U.S.C. Section 1350 has been provided to Met-Pro Corporation and will be retained by Met-Pro Corporation and furnished to the Securities and Exchange Commission or its staff upon request.
  
 
 
 
 
 
 
 
 
 
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