EXHIBIT 23.1
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 of Met-Pro Corporation of our report dated June 28, 2010 relating to the financial statements and financial schedule of Met-Pro Corporation Retirement Savings Plan as of December 31, 2009 and for the year then ended, which is included in this Annual Report on Form 11-K of Met-Pro Retirement Savings Plan for the year ended December 31, 2009.
/s/ Marcum LLP
Bala Cynwyd, PA
June 28, 2010