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    Filtrete AL28-4 Air Filter, 18 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame

    • Outperforms fiberglass, washable and non-electrostatic 3 months pleated 1 in home air filters for your furnace, air conditioner or HVAC system
    • Designed with exclusive Filtrete brand three-in-one technology from 3M to trap unwanted air particles while letting cleaner air flow through
    • Designed with exclusive Filtrete brand three-in-one technology from 3M to trap unwanted air particles while letting cleaner air flow through
    • Attracts and captures particles such as lint, pollen, dust, pet dander, smoke and smog
    • The higher the MPR, the more micro particles such as pollen, pet dander, smoke, bacteria and viruses, your filter will capture from the air passing through it
    SKU: F034-37095
    Brand part number: AL28-4
    Availability:
    IN STOCK NOW : 24
    Ships in 2-3 DAYS : 136
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    For optimal performance of your heating and cooling system or HVAC system, change your home air filter at least every 90 days for 1 in filters
    Products specifications
    Filter Media Fiberglass
    Frame Material Polypropylene
    Length 18
    MERV Rating 11
    MPR Rating 1000
    Thickness 1 in
    Type Non-Electrostatic Pleated
    Width 30
    Manufacturer FILTRETE
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