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  • Filters Fast FF4M11 Replacement for GeneralAire F1018, 4571 MERV 11 16x25x4 Media Filter

    (4571)

    The Filters Fast® FF4M11 Replacement for GeneralAire F1018, 4571 which removes airborne particles and allergens as small as 0.3 micron to improve indoor air quality in your home dramatically year round. The Filters Fast® Merv 11 electrostatic, high-efficiency, particle filtration arrests allergy…

    Our Price: $ 82.95
    Retail:$99.99
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    $17.04 (17%)
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  • Filters Fast 16x25x4 MERV 13 AirTight Return Grille Filter - 3-Pack

    (FFRAG13-16254)

    Taking a fresh breath of indoor air is a breeze with the Filters Fast® 16x25x4 MERV 13 AirTight Return Grille Filter - 3-Pack . Installation is quick and easy, plus it fits most return filter grilles with no problem. If you suffer from allergies, this filter could help reduce your symptoms by…

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    Our Price: $ 119.85
    Retail:$176.85
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    $57.00 (32%)
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  • Genuine Honeywell FC100A1029 16x25x4 MERV 11 Home Media Furnace & AC Air Filter

    (FC100A1029)

    Improve the quality of air around your home with the Genuine Honeywell FC100A1029 16x25x4 MERV 11 Home Media Furnace & AC Air Filter . The deep pleated 4-inch filter design features a greater surface area to improve air flow during the life of the product. The air filter provides a impressive…

    Related Items: Furnace Filter Cabinet
    As Low As: $ 56.95
    Retail:$79.99
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    $23.04 (29%)
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  • 16x25x4 Allergen 4-pack 3M Filtrete 4 Inch Allergen Media Filter 4-pack

    (4 inch Allergen 4-pack)

    …most common air cleaner systems on the market including AprilAire, Space-Gard, Trion Air Bear, and Honeywell. Available Sizes: Filtrete Allergen 16x25x4 (actual size 15 3/4 x 24 7/16 x 4 3/16) fits Honeywell 16x25 Media Air Cleaners F25, F35, F100, F150, F200 and Trion Air Bear 16x25 Media Air…

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    Related Items: Spacegard 2200 Air Filter
    Our Price: $ 131.00
    Retail:$152.99
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    $21.99 (14%)
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  • FFQF14 16x25x4 Filters Fast Quality Flow 4" MERV 14 3 PACK

    (FFQF14)

    …Building Initiative Max. Temp.: 150 F continuous, 200 F peak Max. Humidity: Resistant to 100% R.H. Nominal Dimensions: 12x24x4 16x20x4 16x24x4 16x25x4 18x24x4 20x20x4 20x24x4 20x25x4 24x24x4 Filters Fast® industrial air filters are low-cost filter replacements that meet or exceed the performance…

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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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  • FFQFH13 16x25x4 Quality Flow 4" MERV 13 Panel Filters 3 PACK

    (FFQFH13)

    …Building Initiative Max. Temp.: 150 F continuous, 200 F peak Max. Humidity: Resistant to 100% R.H. Nominal Dimensions: 12x24x4 16x20x4 16x24x4 16x25x4 18x24x4 20x20x4 20x24x4 20x25x4 24x24x4 Filters Fast® industrial air filters are low-cost filter replacements that meet or exceed the performance…

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    Our Price: $ 146.00
    Retail:$199.99
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    $53.99 (27%)
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    Discontinued Product. Read Description for Options.
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  • 16x25x4 M11 4" MERV 11 Furnace & AC Air Filter by Filters Fast - 3-Pack

    (FF4M11)

    …Actual Size Alternate Part Number 12x24x4 Air Filter 11.375x23.375x3.625 PF11.0412243PFF 16x20x4 Air Filter 15.375x19.375x3.625 PF11.0416203PFF 16x25x4 Air Filter 15.375x24.375x3.625 PF11.0416253PFF 18x24x4 Air Filter 17.375x23.375x3.625 PF11.0418243PFF 20x20x4 Air Filter 19.375x19.375x3.625…

    Our Price: $ 82.95
    Retail:$99.99
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    $17.04 (17%)
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  • Air-Care Silver 94 16x25x4 Air-Care Silver 94 Electrostatic 4" MERV 8 Furnace Filter

    (ACM64)

    …Air Filter 14x20x4 Air Filter 14x24x4 Air Filter 14x25x4 Air Filter 14x30x4 Air Filter 16x16x4 Air Filter 16x20x4 Air Filter 16x24x4 Air Filter 16x25x4 Air Filter 16x30x4 Air Filter 18x18x4 Air Filter 18x20x4 Air Filter 18x24x4 Air Filter 18x25x4 Air Filter 18x25x4 Air Filter 18x30x4 Air Filter…

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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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  • GeneralAire TERSus1200 Air Purification System

    (4570)

    …every 12 months. UV Lamp Replacement Part: GeneralAire LT016 Air Cleaner UVC Lamp Kit Only  Filter Replacement Part: GeneralAire F1021 MERV 13 16x25x4 Media Filter The efficient GeneralAir TERSus1200 Air Purification System should be maintained and cleaned regularly for optimum performance. Air…

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    Related Items: 25x16x4
    Our Price: $ 1,779.72
    Retail:$2669.58
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    $889.86 (33%)
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    Discontinued Product. Read Description for Options.
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  • TopTech TT-FM-1625 Techpure 16x25x4 MERV 11 Filter

    (TT-FM-1625)

    The TopTech TT-FM-1625 16x25x4 MERV 11 Filter removes many allergens, dust, pollen and other airborne pollutants. This MERV 11 filter features the QwikBox collapsed design that provides less chance of shipping damage and takes up less space so it is more convenient to keep spare filters on hand.…

    As Low As: $ 44.95
    Retail:$59.99
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    $15.04 (26%)
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  • Honeywell HF100F1625 16x25x4 Replacement for Honeywell F100F2002

    (F100F2002)

    The Honeywell HF100F1625 16x25x4 MERV 11 Whole House Air Cleaner is the compatible replacement for the Honeywell F100F2002 16x25 Whole House Air Cleaner. The Honeywell HF100F1625 captures a significant amount of the airborne particles in the air circulated through the unit. Honeywell recommends this…

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    Related Items: Furnace Filter Cabinet
    As Low As: $ 134.95
    Retail:$199.99
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    $65.04 (33%)
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  • Honeywell FC200E1029 16x25x4 MERV 13 Air Filter

    (FC200E1029)

    The Honeywell FC200E1029 16x25x4 MERV 13 Air Filter is a replacement air filter for the Honeywell 16x25 F100 and F200 media air cleaner models. This Honeywell air filter features a MERV 13 rating that helps it remove over 97% of airborne contaminants between 3 to 10 microns in size. Specifications:…

    Related Items: 15 7 8 X 24 3 4 X 4 3 8
    As Low As: $ 71.35
    Retail:$122.03
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    $50.68 (42%)
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