20" x 20" x 1" Replacement Air and Furnace Filters

20" x 20" x 1"  Replacement Air and Furnace Filters are made of 100% Synthetic Media which will not promote mold or bacteria growth. These 1 inch filters designed with to achieve a low resistance to air flow minimizes energy costs, with higher dust holding and longer life than standard capacity pleats. Designed to be changed every 60-90 days depending on levels of air contaminants.
4 products
    20

    20x20x1 MERV 8 - 6 PK - Premium Furnace & AC Air Filters

    Regular price
    $48.18
    Sale price
    $38.54
    Unit price
    per 
    2509 reviews
    20

    20x20x1 MERV 11 - 6 PK - Ultra Allergen Furnace & AC Air Filters

    Regular price
    $64.45
    Sale price
    $51.56
    Unit price
    per 
    2509 reviews
    20

    20x20x1 MERV 13 - 6 PK - Ultimate Allergen Furnace & AC Air Filters

    Regular price
    $80.79
    Sale price
    $64.63
    Unit price
    per 
    2505 reviews
    20

    20x20x1 MERV 6 - 6 PK - Premium Furnace & AC Air Filters

    Regular price
    $46.38
    Sale price
    $37.10
    Unit price
    per 
    2509 reviews

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