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  • FFQI8 16x25x4 Filters Fast 4" MERV 8 Pleated Inserts

    (FFQI8)

    Filters Fast® 4" MERV 8 Pleated Inserts allow you to insert only these pleated inserts into a permanent metal frame, saving you money on filter costs as well as storage space and transport. This 4" deep insert contains 8 pleats per linear foot and features a pleated, hot-dipped and galvanized media.…

    Our Price: $ 75.75
    Retail:$129.99
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    $54.24 (42%)
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    Discontinued Product. Read Description for Options.
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  • FFQF13 16x25x4 Filters Fast Quality Flow 4" MERV 13 3-Pack

    (FFQF13)

    …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: $ 127.99
    Retail:$149.99
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    $22.00 (15%)
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    Discontinued Product. Read Description for Options.
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  • FFQFH14 16x25x4 Quality Flow 4" MERV 14 with Header 3-PACK

    (FFQFH14)

    …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: $ 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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  • 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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  • 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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  • Filters Fast FFC16255HONM13 Replacement for Honeywell FC100A1029 16x25x4 MERV 13- 2-Pack

    (FFC16255HONM13)

    The Filters Fast® FFC16255HONM13 Replacement for Honeywell FC100A1029 16x25x4 MERV 13 is the compatible replacement air filter for the Honeywell 16 x 25 x 5 FC100A1029 and FC200E1029. Its MERV 13 energy efficiency rating allows it to capture particles as small as 1.0 micron, and its fine carbon…

    Our Price: $ 78.95
    Retail:$99.99
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    $21.04 (21%)
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  • 16x25x4 M8 4" MERV 8 Furnace & AC Air Filter by Filters Fast - 3-Pack

    (FF4M8)

    …Actual Size Alternate Part Number 12x24x4 Air Filter 11.375x23.375x3.625 PF8.0412243PFF 16x20x4 Air Filter 15.375x19.375x3.625 PF8.0416203PFF 16x25x4 Air Filter 15.375x24.375x3.625 PF8.0416253PFF 18x24x4 Air Filter 17.375x23.375x3.625 PF8.0418243PFF 20x20x4 Air Filter 19.375x19.375x3.625…

    Our Price: $ 71.95
    Retail:$89.99
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    $18.04 (20%)
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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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  • 16x25x4 M8 Filters Fast 4-inch MERV 8 Pleated Air Filters 3-Pack

    (FFM8PLEAT 4)

    We can make any size filter! Click here if you don't see your size! NOTE: Custom made air filters do not come individually wrapped. The Filters Fast® 4-inch MERV 8 4" Air Filters is compatible with: AprilAire Space-Gard Trion Air Bear Honeywell Other name brand air conditioning filters FFM8 Air…

    Our Price: $ 71.95
    Retail:$89.99
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    $18.04 (20%)
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  • AprilAire 410 Filters Fast® Replacement for AprilAire 410, 16x25x4 MERV 11 Clean Air Filter - Guaranteed Fit

    (FFC16254APRM11)

    Sidestep airborne contaminants and breathe easy with the Filters Fast® Replacement for AprilAire 410, 16x25x4 MERV 11 Clean Air Filter . These replacement air filters trap dust, preventing particles from cluttering your flooring and furniture. They are a satisfactory replacement for the AprilAire…

    Our Price: $ 37.99
    Retail:$45.99
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    $8.00 (17%)
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  • 4 MERV 13 16x25x4 4" MERV 13 Furnace & AC Air Filter by Filters Fast - 3-Pack

    (FFM136)

    …Alternate Part Number 12x24x4 11.375x23.375x3.625 PF13.0412243PFF, ffm136-12244 16x20x4 15.375x19.375x3.625 PF13.0416203PFF, ffm136-16204 16x25x4 15.375x24.375x3.625 PF13.0416253PFF, ffm136-16254 18x24x4 17.375x23.375x3.625 PF13.0418243PFF, ffm136-18244 20x20x4 19.375x19.375x3.625 PF13.0420203PFF,…

    Our Price: $ 92.95
    Retail:$119.99
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    $27.04 (23%)
    In Stock
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