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16x20x4 - All 4" Furnace Filters

16x20x4 Furnace Filter 16 x 20 x 3 3/4" MERV 8. Case of 4.

In Stock

  • Standard 16 x 20 x 4 MERV 8 Rated Pleated Filters
  • Actual Size 15 1/2" x 19 1/2" x 3 3/4"
  • Case of 4 Made In Canada
  • Free Shipping In Ontario & Quebec*
  • Pick Up In Store $40.00

    16x20x4 Furnace Filter 16 x 20 x 3 3/4" MERV 11. Case of 4.

    In Stock

    • Standard 16 x 20 x 4 MERV 11 Rated Pleated Filters
    • Actual Size 15 1/2" x 19 1/2" x 3 3/4" 
    • Case of 4 Made In Canada
    • Free Shipping In Ontario & Quebec*
    • Pick Up In Store $48.00