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  • NDP01-4IN-4 (16x25x4) Filtrete Deep Pleated 1550 Replacement 4" Filter - 4-Pack

    (Deep Pleated 1550)

    …washable and non-electrostatic 3-month pleated 1" filters Filter Sizes: The Filtrete Deep Pleated 1550 is Available in the Following Sizes: Nominal Size Actual Size 16x25x4 Air Filter 15.88" x 24.56" x 4.31" 20x25x4 Air Filter 19.88" x 24.63" x 4.31" (Deep Pleated 1550 / Deep Pleated 1550)

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    Our Price: $ 129.95
    Retail:$149.99
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  • NDP02-4IN-4 (20x20x4) Filtrete Deep Pleated 1550 Replacement 4" Filter - 4-Pack

    (Deep Pleated 1550)

    …washable and non-electrostatic 3-month pleated 1" filters Filter Sizes: The Filtrete Deep Pleated 1550 is Available in the Following Sizes: Nominal Size Actual Size 16x25x4 Air Filter 15.88" x 24.56" x 4.31" 20x25x4 Air Filter 19.88" x 24.63" x 4.31" (Deep Pleated 1550 / Deep Pleated 1550)

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    Our Price: $ 129.95
    Retail:$149.99
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  • 16x25x4 Allergen 4-pack 3M Filtrete 4 Inch Allergen Media Filter 4-pack

    (4 inch Allergen 4-pack)

    …Allergen 20x20x4 (actual size 19 3/4 x 19 3/4 x 4 3/16) fits Honeywell 20x20 Media Air Cleaners F25, F35, F100, F150, F200. Filtrete Allergen 20x25x4 (actual size 19 3/4 x 24 7/16 x 4 3/16) fits AprilAire Space Gard Models 2200 and 2250; Honeywell 20x25 Media Air Cleaners F25, F35, F100, F150,…

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    Our Price: $ 131.00
    Retail:$152.99
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  • 20x20x4 Allergen 4-pack 3M Filtrete 4 Inch Allergen Media Filter 4-pack

    (4 inch Allergen 4-pack)

    …Allergen 20x20x4 (actual size 19 3/4 x 19 3/4 x 4 3/16) fits Honeywell 20x20 Media Air Cleaners F25, F35, F100, F150, F200. Filtrete Allergen 20x25x4 (actual size 19 3/4 x 24 7/16 x 4 3/16) fits AprilAire Space Gard Models 2200 and 2250; Honeywell 20x25 Media Air Cleaners F25, F35, F100, F150,…

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    Related Items: Model 2200 | Honeywell 20x25 | 4x20x25
    Our Price: $ 131.00
    Retail:$152.99
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  • NDP03-4IN-4 (20x25x4) Filtrete 4" Ultra Allergen Reduction Deep Pleat Air Filter - 1550 MPR, 4-Pack

    (Ultra-Allergen-4in-4pk)

    …to 6 months depending on air quality. Specifications: Brand: 3M Filtrete Part Numbers: NDP01-4IN-4 (16x25x4) NDP02-4IN-4 (20x20x4) NDP03-4IN-4 (20x25x4) Pack Size: 4 Filter Life (Months): 6 - 9 MPR Rating: 1550 Designed with exclusive Filtrete Brand 3-in-1 technology from 3M to pull in and trap…

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    Retail:$149.99
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  • NDP01-4IN-4 (16x25x4) Filtrete 4" Ultra Allergen Reduction Deep Pleat Air Filter - 1550 MPR, 4-Pack

    (Ultra-Allergen-4in-4pk)

    …to 6 months depending on air quality. Specifications: Brand: 3M Filtrete Part Numbers: NDP01-4IN-4 (16x25x4) NDP02-4IN-4 (20x20x4) NDP03-4IN-4 (20x25x4) Pack Size: 4 Filter Life (Months): 6 - 9 MPR Rating: 1550 Designed with exclusive Filtrete Brand 3-in-1 technology from 3M to pull in and trap…

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    Our Price: $ 129.95
    Retail:$149.99
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    $20.04 (13%)
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  • NDP02-4IN-4 (20x20x4) Filtrete 4" Ultra Allergen Reduction Deep Pleat Air Filter - 1550 MPR, 4-Pack

    (Ultra-Allergen-4in-4pk)

    …to 6 months depending on air quality. Specifications: Brand: 3M Filtrete Part Numbers: NDP01-4IN-4 (16x25x4) NDP02-4IN-4 (20x20x4) NDP03-4IN-4 (20x25x4) Pack Size: 4 Filter Life (Months): 6 - 9 MPR Rating: 1550 Designed with exclusive Filtrete Brand 3-in-1 technology from 3M to pull in and trap…

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    Our Price: $ 129.95
    Retail:$149.99
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  • NDP03-4IN-4 (20x25x4) Filtrete Allergen Defense MERV 11 20x25 Air Filter

    (Deep 20x25)

    The Filtrete Allergen Defense MERV 11 20x25 Air Filter transforms your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and…

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    Our Price: $ 129.95
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  • FFQF14 16x20x4 Filters Fast Quality Flow 4" MERV 14 3 PACK

    (FFQF14)

    …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 of more popular brands including…

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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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  • FFQF14 16x24x4 Filters Fast Quality Flow 4" MERV 14 3 PACK

    (FFQF14)

    …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 of more popular brands including…

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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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  • FFQF14 16x25x4 Filters Fast Quality Flow 4" MERV 14 3 PACK

    (FFQF14)

    …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 of more popular brands including…

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    Related Items: 25x16x4 | 16x25x4
    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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  • FFQF14 18x24x4 Filters Fast Quality Flow 4" MERV 14 3 PACK

    (FFQF14)

    …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 of more popular brands including…

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    Related Items: 25x16x4
    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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