**CERTIFICATION      PURSUANT TO**

**18      U.S.C. SECTION 1350,**

**AS      ADOPTED PURSUANT TO**

**SECTION      906 OF THE SARBANES-OXLEY ACT OF 2002**

| (1)             | Met-Pro’s                  Annual Report on Form 10-K/A for the period ended January 31, 2006,                  to                  which the certification is attached as an exhibit (the “Report”), fully                  complies with the requirements of Section 13(a) or 15(d) of the                  Securities                  Exchange Act of 1934; and |
|-----------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|            |                                                                                                                                                                                                                                                                                                                                                                                  |
| (2)   | The                  information contained in the Report fairly presents, in all material                  respects, the financial condition and results of operations of                  Met-Pro.                                                                                                                                                                                   |

|   | December              13, 2006 | /s/              Raymond J. De Hont  |
|--------|--------------------------------|--------------------------------------|
|   |                           | Raymond              J. De Hont      |
|   |                           | Chief              Executive Officer |

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**CERTIFICATION      PURSUANT TO**

**18      U.S.C. SECTION 1350,**

**AS      ADOPTED PURSUANT TO**

**SECTION      906 OF THE SARBANES-OXLEY ACT OF 2002**

| (1)             | Met-Pro’s                  Annual Report on Form 10-K/A for the period ended January 31, 2006,                  to                  which the certification is attached as an exhibit (the “Report”), fully                  complies with the requirements of Section 13(a) or 15(d) of the                  Securities                  Exchange Act of 1934; and |
|-----------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|            |                                                                                                                                                                                                                                                                                                                                                                                  |
| (2)   | The                  information contained in the Report fairly presents, in all material                  respects, the financial condition and results of operations of                  Met-Pro.                                                                                                                                                                                   |

|   | December              13, 2006 | /s/              Gary J. Morgan      |
|--------|--------------------------------|--------------------------------------|
|   |                           | Gary              J. Morgan          |
|   |                           | Chief              Financial Officer |

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