20x20x4 Furnace Filter 20 x 20 x 3.68" MERV 11 Rated Pleated Filters. Case of 4
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20x20x4 Furnace Filter 20 x 20 x 3.68" MERV 11 Rated Pleated Filters. Case of 4

20x20x4 Furnace Filter 20 x 20 x 3.68" MERV 11 Rated Pleated Filters. Case of 4

  • Exact Size Replacement for 3M Filtrete 20 x 20 x 4 Air Cleaning Filter
  • Actual/Exact Size 19 1/2" x 19 1/2" x 3 3/4" 
  • MERV 11 Rated
  • Manufactured in Canada by Furnace Filters.Ca
  • Case of 4
  • Pick Up In Store $55.00

 

    $51.01
    20x20x4 Furnace Filter 20 x 20 x 3.68" MERV 11 Rated Pleated Filters. Case of 4—
    $51.01

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    20x20x4 Furnace Filter 20 x 20 x 3.68" MERV 11 Rated Pleated Filters. Case of 4

    • Exact Size Replacement for 3M Filtrete 20 x 20 x 4 Air Cleaning Filter
    • Actual/Exact Size 19 1/2" x 19 1/2" x 3 3/4" 
    • MERV 11 Rated
    • Manufactured in Canada by Furnace Filters.Ca
    • Case of 4
    • Pick Up In Store $55.00

     

      Product Information

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      Description

      • Exact Size Replacement for 3M Filtrete 20 x 20 x 4 Air Cleaning Filter
      • Actual/Exact Size 19 1/2" x 19 1/2" x 3 3/4" 
      • MERV 11 Rated
      • Manufactured in Canada by Furnace Filters.Ca
      • Case of 4
      • Pick Up In Store $55.00

       

        20x20x4 Furnace Filter 20 x 20 x 3.68" MERV 11 Rated Pleated Filters. Case of 4 | FurnaceFilters.Ca