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20 x 20 x 4 (3.68"). MERV 8 Rated. Case of 6.

20 x 20 x 4 (3.68"). MERV 8 Rated. Case of 6.

Regular price $69.00
  • Standard 20 x 20 x 4 MERV 8 Rated Pleated Filters
  • Actual Size 19 1/2" x 19 1/2" x 3 3/4" 
  • Exact Replacement for 3M Filtrete 20 x 20 x 4 Air Cleaning Filters
  • Case of 6, Made in Canada
  • Free Shipping In Ontario & Quebec*
  • Pick Up In Store $49.00