Shopping Cart
20x20x4 Furnace Filter 20 x 20 x 3.68" MERV 8 Rated. Case of 6

20x20x4 Furnace Filter 20 x 20 x 3.68" MERV 8 Rated. Case of 6

Regular price $90.00
  • Exact Size Replacement for 3M Filtrete 20 x 20 x 4 Air Cleaning Filters
  • Actual/Exact Size 19 1/2" x 19 1/2" x 3 3/4" 
  • MERV 8 Rated
  • Manufactured in Canada by Furnace Filters.Ca
  • Case of 6
  • Pick Up In Store $59.00