(855) 345-8289//Email US
    //Buy in Person
    filterbuy

    Shop by

    air-filters
    >

    Gibson 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 16x22x5 - MERV 11
    16x22x5 - MERV 11
    Actual: 15 3/8 x 21 7/8 x 5 1/4
    Designed to Fit:
    BB1620, MU1620, NC1620

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

    $32.49 ea

    as low as $ 29.49 when you buy 2 or more

    filter 16x25x5 - MERV 11
    16x25x5 - MERV 11
    Actual: 15 3/8 x 25 1/2 x 5 1/4
    Designed to Fit:
    BB1625, MU1625, NC1625

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

    $66.12 ea

    as low as $ 41.33 when you buy 2 or more

    filter 20x20x5 - MERV 11
    20x20x5 - MERV 11
    Actual: 20 3/4 x 20 1/4 x 5 1/4
    Designed to Fit:
    BB2020, MU2020, NC2020

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

    $33.49 ea

    as low as $ 30.49 when you buy 2 or more

    filter 20x25x5 - MERV 11
    20x25x5 - MERV 11
    Actual: 20 1/4 x 25 3/8 x 5 1/4
    Designed to Fit:
    BB2025, MU2025, NC2025, RAM2000

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

    $31.49 ea

    as low as $ 28.49 when you buy 2 or more