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20 x 24 x 4 - All 4" Furnace Filters

20x24x4 MERV 8 Furnace Air Filter. Exact Size 19 3/8 x 24 3/8 x 3 5/8. Case of 4 by FurnaceFilters.Ca

In Stock

  • Standard 20 x 24 x 4 MERV 8 Rated Pleated Filters¬†
  • Actual Size 19 1/2" x 23 1/2" x 3 3/4"
  • Case of 6
  • ¬†Made in Canada