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4-5 Inch Air Filters

High Efficiency Air Conditioner and Furnace Media Filters

View our selection of 4 inch and 5 inch thick furnace filters and air conditioner filters.  This type of filter is usually housed in an "add-on" cabinet located either at the equipment, or possible install into the duct system.  These air filters offer much higher efficiency, and require less frequent changing than standard filters. These filters are ideal for households with pets, or occupants who have needs for better control of dust, pollen, and other respiratory irritants.  Brands include Honeywell, Aprilaire, Air Bear, ICP Carrier Bryant Comfortmaker, and Trane.




Product Image Item Name Price+
Honeywell FC2200A1009 Expandable Aprilaire Replacement Filter

Honeywell FC2200A1009 Expandable Aprilaire Replacement Filter

Honeywell Replacement for Aprilaire #201 FC2200A1009 Overview Replacement Expandapac™ Media Filters are for use in Research Products cabinet...
$62.95

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Honeywell FC2400A1005 Expandable Aprilaire Replacement Filter

Honeywell FC2400A1005 Expandable Aprilaire Replacement Filter

Honeywell Replacement for Aprilaire #401 FC2400A1005 Overview Replacement Expandapac™ Media Filters are for use in Research Products cabinet...
$68.20

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Trane Perfect Fit Expandable Filter BAYFTAHEXM2 - 2 Pack

Trane Perfect Fit Expandable Filter BAYFTAHEXM2 - 2 Pack

Trane Perfect Fit Expandable Replacement Filter BAYFTAHEXM2 FLR06231 and FLR07962 Genuine Trane OEM Replacement Filters MERV 8 Rating ...
$78.21

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Genuine Honeywell PopUP1620 Filter

Genuine Honeywell PopUP1620 Filter

Honeywell PopUP1620 - 16 x 20 x 5 Overview Save space and time with Honeywell PopUP Media Replacement Filters. You will appreciate the convenience...
$78.70

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Genuine Honeywell PopUP1625 Filter

Genuine Honeywell PopUP1625 Filter

Honeywell PopUP1625 - 16 x 25 x 5 Overview Save space and time with Honeywell PopUP Media Replacement Filters. You will appreciate the convenience...
$78.70

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Genuine Honeywell PopUP2020 Filter

Genuine Honeywell PopUP2020 Filter

Honeywell PopUP2020 - 20 x 20 x 5 Overview Save space and time with Honeywell PopUP Media Replacement Filters. You will appreciate the convenience...
$78.70

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Genuine Honeywell PopUP2025 Filter

Genuine Honeywell PopUP2025 Filter

Honeywell PopUP2025 - 20 x 25 x 5 Overview Save space and time with Honeywell PopUP Media Replacement Filters. You will appreciate the convenience...
$78.70

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Genuine Honeywell PopUP2200 Filter

Genuine Honeywell PopUP2200 Filter

Honeywell PopUP2200 - Fits Aprilaire / SpaceGard Model 2200 / 2250 Filters Overview Save space and time with Honeywell PopUP Media Replacement...
$78.70

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Genuine Honeywell PopUP2400 Filter

Genuine Honeywell PopUP2400 Filter

Honeywell PopUP2400 - Fits Aprilaire / SpaceGard Model 2400 Filters Overview Save space and time with Honeywell PopUP Media Replacement Filters. You...
$78.70

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Air Bear Cub Replacement Filters 255649-101 (2 Pack)

Air Bear Cub Replacement Filters 255649-101 (2 Pack)

Trion Air Bear Cub Replacement Filters Air Bear Cub Filter Overview Using highly efficient, 100% electrostatic charged synthetic material and an...
$83.95

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