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Polyester and Fiberglass Air Filters

19 results found that include 172 Products

Air filter options from Grainger improve air quality by removing dust, pollen, mold and other particulates from the air. Fiberglass and polyester air filters have tackifiers on the upstream side to improve particulate capture. Select a polyester filter for a higher dust-collecting capacity, or an antimicrobial air filter to inhibit the growth of bacteria. Air filter replacement promotes safe breathing conditions and ensures that your heating and cooling units are working efficiently. Find the size you need here.Close

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  • MERV 6 Polyester Air Filters

    AIR HANDLER

    MERV 6 Polyester Air Filters

    Multiple items available34

    $3.35 - $7.45

  • MERV 5 Fiberglass Air Filters

    AIR HANDLER

    MERV 5 Fiberglass Air Filters

    Multiple items available91

    $2.74 - $17.80

  • MERV 7 Polyester Air Filters

    AIR HANDLER

    MERV 7 Polyester Air Filters

    Multiple items available31

    $4.70 - $10.15

  • 10x14x1 MERV 4 Air Filter

    AIR HANDLER

    10x14x1 MERV 4 Air Filter

    Item # 491H751

    Web Price
    $3.97 / each
  • 14x25x2 MERV 4 Air Filter

    AIR HANDLER

    14x25x2 MERV 4 Air Filter

    Item # 491H581

    Web Price
    $14.99 / each
  • 15x20x2 MERV 4 Air Filter

    AIR HANDLER

    15x20x2 MERV 4 Air Filter

    Item # 491H591

    Web Price
    $13.87 / each
  • 20x24x2 MERV 4 Air Filter

    AIR HANDLER

    20x24x2 MERV 4 Air Filter

    Item # 491H651

    Web Price
    $6.68 / each
  • 16x16x2 MERV 4 Air Filter

    AIR HANDLER

    16x16x2 MERV 4 Air Filter

    Item # 491H741

    Web Price
    $24.96 / each
  • 10x16x1 MERV 4 Air Filter

    AIR HANDLER

    10x16x1 MERV 4 Air Filter

    Item # 491H801

    Web Price
    $41.92 / each
  • 20x20x2 MERV 4 Air Filter

    AIR HANDLER

    20x20x2 MERV 4 Air Filter

    Item # 491H621

    Web Price
    $6.08 / each
  • 14x14x1 MERV 4 Air Filter

    AIR HANDLER

    14x14x1 MERV 4 Air Filter

    Item # 491H711

    Web Price
    $20.88 / each
  • 16x25x2 MERV 4 Air Filter

    AIR HANDLER

    16x25x2 MERV 4 Air Filter

    Item # 491H611

    Web Price
    $15.98 / each
  • 16x26x1 MERV 4 Air Filter

    AIR HANDLER

    16x26x1 MERV 4 Air Filter

    Item # 491H761

    Web Price
    $5.28 / each
  • 20x25x1 MERV 4 Air Filter

    AIR HANDLER

    20x25x1 MERV 4 Air Filter

    Item # 491H811

    Web Price
    $18.78 / each
  • 20x29x1 MERV 4 Air Filter

    AIR HANDLER

    20x29x1 MERV 4 Air Filter

    Item # 491H771

    Web Price
    $6.68 / each
  • 20x22-1/4x1 MERV 4 Air Filter

    AIR HANDLER

    20x22-1/4x1 MERV 4 Air Filter

    Item # 491H481

    Web Price
    $24.68 / each