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    12x18x4 MERV 8 Pleated Air Filter

    Actual Size: 11.75x17.75x3.75"

    https://static.filterbuy.com/static/images/filter-images-by-shape/Short Rectangle/MERV 8/4 INCH/ShortRectangle_4inch_MERV8_6pack.jpg
    $100.50
    $198.18
    in stock
    Ships in 24 hours
    Quantity Discount
    1 for$33.03 ea2 for$20.64 eaSave 38%3 for$19.26 eaSave 42%4 for$18.56 eaSave 44%5 for$17.64 eaSave 47%6-11 for$16.75 eaSave 49%12+ for$15.57 eaSave 53%
    STANDARD AIR FILTRATION
    STANDARD AIR FILTRATIONRESIDENTIAL AND/OR COMMERCIAL USEChange Every 3 Months

    ABOUT

    • This is a list 12x18x4 MERV 8 air filter replacement for your furnace, air conditioner, heat pump, or HVAC system
    • Actual air filter size: 11.75x17.75x3.75"
    • MERV 8 synthetic media (comparable with MPR 600 & FPR 5) offers standard protection from dust, pollen, and more by trapping 90% 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 12x18x4 Air Filters