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20x20x4 - 3M Filtrete

20x20x4 Furnace Air Filter MERV 8. Exact Size 19 3/8 x 19 3/8 x 3 5/8. Case of 4 by FurnaceFilters.Ca

In Stock

  • Standard 20 x 20 x 4 MERV 8 Rated Pleated Filters
  • Actual Size 19 1/2" x 19 1/2" x 3 3/4" 
  • Exact Replacement for 3M Filtrete 20 x 20 x 4 Air Cleaning Filter
  • Made In Canada by FurnaceFilters.Ca
  • Case of 4

    3M Filtrete 20 x 20 x 4. Case of 4

    Out of Stock

    • Genuine Original 3M Filtrete 20 x 20 x 4 
    • Actual Size 19 1/2" x 19 1/2" x 3 5/8" 
    • Equivalent to MERV 11
    • Case of 4


    Sold Out

    Honeywell 20x20x4 Furnace Filter Model # FC200E1011- MERV 13. Actual Size 19 15/16" x 19 3/4" x 4 3/8." Case of 2

    In Stock

    • Genuine Honeywell 20 x 20 x 4 3/8" Replacement Filter Part # FC200E1011
    • Actual/Exact Size 19 15/16" x 19 3/4" x 4 3/8"
    • Replaces Honeywell Filters with Red Labelling
    • Filter Fits Honeywell Cabinets F100F1020, F200E1011, F25 / F35 / F100 / F150
    • MERV 13 Rated
    • Case of 2
    • Pick Up in Store $120.00

    MERV 8 Rated Pleated Filters. Case of 4

    Out of Stock

    • Standard 20 x 20 x 4 MERV 8 Rated Pleated Filters
    • Actual Size 19 1/2" x 19 1/2" x 3 3/4"
    • Exact Replacement for 3M Filtrete 20 x 20 x 4 Air Cleaning Filters
    • Made in Canada by FurnaceFilters.Ca
    • Case of 4


    Sold Out