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

    Shop by

    air-filters
    >
    1-inch
    >
    21x22x1
    >

    21x22x1 MERV 13 Pleated Air Filter

    Actual Size: 20.5x21.5x1"

    https://static.filterbuy.com/static/images/filter-images-by-shape/Short Rectangle/MERV 13/1 INCH/ShortRectangle_1inch_MERV13_6pack.jpg
    $115.08
    $241.02
    in stock
    Ships in 24 hours
    Quantity Discount
    1 for$40.17 ea2 for$24.43 eaSave 39%3 for$23.15 eaSave 42%4 for$21.88 eaSave 46%5 for$20.52 eaSave 49%6-11 for$19.18 eaSave 52%12+ for$17.80 eaSave 56%
    OPTIMAL AIR FILTRATION
    OPTIMAL AIR FILTRATIONRESIDENTIAL AND/OR COMMERCIAL USEChange Every 3 Months

    ABOUT

    • This is a list 21x22x1 MERV 13 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
    • Actual air filter size: 20.5x21.5x1"
    • MERV 13 synthetic media (comparable with MPR 1500/1900 and FPR 10) offers the best protection from dust, pollen, pet dander, mold, smog, bacteria, and virus carrying particles by trapping 98% of airborne particles without impacting air flow.
    • High-quality construction means electrostatically charged pleated filter media, reinforced wire backing for structural integrity, and a durable frame to resist heat and humidity
    • Built to last 3 months. 300% longer than fiberglass models
    • 100% manufactured in the United States and designed with recyclable materials
    • Learn more about 21x22x1 Air Filters