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  • FFQF14 18x24x4 Filters Fast Quality Flow 4" MERV 14 3 PACK

    (FFQF14)

    NOTE: This item is no longer available. The Filters Fast® Quality Flow 4" MERV 13 3-pack is its replacement. The Filters Fast® FFQF14 replacement 4" MERV 14 Panel Filter 3 pack features a "Quality Flow" proprietary media that provides lower pressure drops than standard panel filters. This already…

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    Our Price: $ 128.00
    Retail:$179.99
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    $51.99 (29%)
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    Discontinued Product. Read Description for Options.
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  • NDP03-4IN-2P-2 (20x25x4) Filtrete 4" Ultra Allergen Reduction Healthy Living Air Filter - 1550 MPR, 2-Pack

    (Ultra-Allergen-4in-2pk)

    The Filtrete 4" Ultra Allergen Reduction Healthy Living Air Filter - 1550 MPR, 2-Pack comes with greater depth for improved airflow and more effective containment reduction. As air is cycled through your home, Filtrete's 3-in-1 technology acts to capture microscopic particles like pet dander,…

    Our Price: $ 64.95
    Retail:$84.99
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    $20.04 (24%)
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  • NDP02-4IN-4 (20x20x4) Filtrete Deep Pleated 1550 Replacement 4" Filter - 4-Pack

    (Deep Pleated 1550)

    Deeper pleats result in a greater capture of airborne contaminants, which is how the Filtrete Deep Pleated 1550 replacement air filter excels over 1 or even 2 inch filters. Not that slimmer filter products are inferior. The same technology that makes a thicker filter so effective is used across…

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    Our Price: $ 129.95
    Retail:$149.99
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    $20.04 (13%)
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  • Genuine Aprilaire 410 16x25x4 MERV 11 Clean Air Filter

    (Aprilaire 410)

    The Genuine Aprilaire 410 16x25x4 MERV 11 Clean Air Filter's MERV 11 rating allows the filter to purify your home by removing airborne particles such as dust, pollen, mold spores, bacteria and pet dander. This AprilAire filter has better performance thanks to the patented AprilAire Self-Seal…

    Related Items: Aprilaire 410 | Aprilaire Merv 11
    As Low As: $ 54.99
    Retail:$79.99
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    $25.00 (32%)
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  • FFQFH14 18x24x4 Quality Flow 4" MERV 14 with Header 3-PACK

    (FFQFH14)

    The Filters Fast® FFQFH14 Quality Flow 4" MERV 14 Panel Filter with Header 3 PACK features a "Quality Flow" proprietary media that provides a lower pressure drop than standard panel filters. This already cost-effective filter 3 pack continues saving you money after its purchase, as its lower…

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    Our Price: $ 177.00
    Retail:$207.99
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    $30.99 (15%)
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    Discontinued Product. Read Description for Options.
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  • 20x24x4 M8 4" MERV 8 Furnace & AC Air Filter by Filters Fast - 3-Pack

    (FF4M8)

    The 4" MERV 8 Furnace & AC Air Filter by Filters Fast® - 3-Pack is a set of MERV 8 filters that effectively reduces contaminants from your indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and…

    Our Price: $ 71.95
    Retail:$89.99
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    $18.04 (20%)
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  • Air-Care Silver 94 14x25x4 Air-Care Silver 94 Electrostatic 4" MERV 8 Furnace Filter

    (ACM64)

    Improve the air you breathe inside your home with the affordable and reliable Air-Care Silver 94 Electrostatic 4" MERV 8 Furnace Filter. Instead of spending money on replacement air filters every 1 to 3 months, you can now rely on these electrostatically charged filters that never need replacing.…

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    Our Price: $ 100.95
    Retail:$117.99
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    $17.04 (14%)
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    Discontinued Product. Read Description for Options.
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  • Air-Care Silver 94 18x18x4 Air-Care Silver 94 Electrostatic 4" MERV 8 Furnace Filter

    (ACM64)

    Improve the air you breathe inside your home with the affordable and reliable Air-Care Silver 94 Electrostatic 4" MERV 8 Furnace Filter. Instead of spending money on replacement air filters every 1 to 3 months, you can now rely on these electrostatically charged filters that never need replacing.…

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    Our Price: $ 100.95
    Retail:$117.99
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    $17.04 (14%)
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    Discontinued Product. Read Description for Options.
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  • NDP03-4IN-4 (20x25x4) Filtrete Deep Pleated 1550 Replacement 4" Filter - 4-Pack

    (Deep Pleated 1550)

    Deeper pleats result in a greater capture of airborne contaminants, which is how the Filtrete Deep Pleated 1550 replacement air filter excels over 1 or even 2 inch filters. Not that slimmer filter products are inferior. The same technology that makes a thicker filter so effective is used across…

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    Related Items: 4x20x25
    Our Price: $ 129.95
    Retail:$149.99
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    $20.04 (13%)
    In Stock
  • NDP02-4IN-2P-2 (20x20x4) Filtrete 4" Ultra Allergen Reduction Healthy Living Air Filter - 1550 MPR, 2-Pack

    (Ultra-Allergen-4in-2pk)

    The Filtrete 4" Ultra Allergen Reduction Healthy Living Air Filter - 1550 MPR, 2-Pack comes with greater depth for improved airflow and more effective containment reduction. As air is cycled through your home, Filtrete's 3-in-1 technology acts to capture microscopic particles like pet dander,…

    Our Price: $ 64.95
    Retail:$84.99
    Save:
    $20.04 (24%)
    In Stock
  • 18x24x4 M8 4" MERV 8 Furnace & AC Air Filter by Filters Fast - 3-Pack

    (FF4M8)

    The 4" MERV 8 Furnace & AC Air Filter by Filters Fast® - 3-Pack is a set of MERV 8 filters that effectively reduces contaminants from your indoor air. Removing these airborne particles can help improve allergies and alleviate sinus irritation that can cause watery eyes, itchy throat, coughing, and…

    Related Items: Custom Size
    Our Price: $ 71.95
    Retail:$89.99
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    $18.04 (20%)
    In Stock
  • Air-Care Silver 94 20x25x4 Air-Care Silver 94 Electrostatic 4" MERV 8 Furnace Filter

    (ACM64)

    Improve the air you breathe inside your home with the affordable and reliable Air-Care Silver 94 Electrostatic 4" MERV 8 Furnace Filter. Instead of spending money on replacement air filters every 1 to 3 months, you can now rely on these electrostatically charged filters that never need replacing.…

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    Related Items: 16x25x4 | 20x25x4 | 4x20x25
    Our Price: $ 100.95
    Retail:$117.99
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    $17.04 (14%)
    In Stock
    Discontinued Product. Read Description for Options.
    View Details
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