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    Pro1 IAQ Compatible Air Filter Replacements

    Filterbuy replacement air filters offer the same high quality materials and performance as the name brand but at a fraction of the cost.

    CUSTOMER REVIEW

    5star

    Absolutely the best and most efficient way to purchase furnace filters! No problem finding the filter I needed, filters delivered within a couple of days, fit perfectly and shipping is FREE! What's not to like?

    Christine P.

    filter 16x25x4 - MERV 11
    16x25x4 - MERV 11
    Actual: 15 1/2 x 24 1/2 x 3 3/4
    Designed to Replace:
    F1608
    Designed to Fit:
    AZ2-V2-GF-M11-041625

    MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

    $37.96 ea

    as low as $ 23.89 when you buy 2 or more

    filter 16x25x4 - MERV 11
    16x25x4 - MERV 11
    Actual: 15 1/2 x 24 1/2 x 3 3/4
    Designed to Replace:
    F1612

    MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

    $37.96 ea

    as low as $ 23.89 when you buy 2 or more

    filter 20x25x4 - MERV 11
    20x25x4 - MERV 11
    Actual: 19 1/2 x 24 1/2 x 3 3/4
    Designed to Replace:
    F2008

    MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

    $38.32 ea

    as low as $ 23.87 when you buy 2 or more

    filter 20x25x4 - MERV 11
    20x25x4 - MERV 11
    Actual: 19 1/2 x 24 1/2 x 3 3/4
    Designed to Replace:
    F2012
    Designed to Fit:
    717267120784

    MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

    $38.32 ea

    as low as $ 23.87 when you buy 2 or more