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20x25x4 MERV 8 Furnace Air Filter. Exact Size Size 19 1/2 x 24 1/2 x 3 3/4. Case of 4 by FurnaceFilters.Ca

20x25x4 MERV 8 Furnace Air Filter. Exact Size Size 19 1/2 x 24 1/2 x 3 3/4. Case of 4 by FurnaceFilters.Ca

Regular price $45.00
  • Standard 20 x 25 x 4 MERV 8 Rated Pleated Filters
  • Actual Size 19 1/2" x 24 1/2" x 3 3/4"
  • Exact Replacement for 3M Filtrete 20 x 25 x 4 Air Cleaning Filters
  • Made in Canada
  • Case of 4