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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...
$50.16

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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...
$50.16

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Aprilaire / Space-Gard #201 Replacement Filter

Aprilaire / Space-Gard #201 Replacement Filter

Aprilaire / SpaceGard #201 Replacement Filter Aprilaire 201 Overview These are the original, OEM expandable accordion style, factory recommended...
$52.39

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Aprilaire / Space-Gard #401 Replacement Filter

Aprilaire / Space-Gard #401 Replacement Filter

Aprilaire / SpaceGard #401 Replacement Filter Aprilaire 401 Overview These are the original, OEM expandable accordion style, factory recommended...
$52.39

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Nordyne 918758 Replacement Filter MERV 11

Nordyne 918758 Replacement Filter MERV 11

Nordyne MERV 11 Replacement Media Filter Part # 918758 Actual Size = 14 x 22 x 5.25 - Fits all "A" Size Cabinets (Example...
$54.60

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Glasfloss Pleated Filters 12 x 24 x 4 MERV 8 Case of 6

Glasfloss Pleated Filters 12 x 24 x 4 MERV 8 Case of 6

Glasfloss ZL Series Pleated Filters MERV 8 Heavy-Duty Moisture Resistant Construction Galvanized Expanded Metal Backing Standard Size 4 in...
$56.95

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Carrier / Bryant Ezflex EXPXXFIL0016 Air Filter MERV 10

Carrier / Bryant Ezflex EXPXXFIL0016 Air Filter MERV 10

EXPXXFIL0016 Product Description Genuine OEM replacement filter for Carrier filter cabinet EZXCABCC0016 and Bryant filter cabinet...
$57.70

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Carrier / Bryant Ezflex EXPXXFIL0020 Air Filter MERV 10

Carrier / Bryant Ezflex EXPXXFIL0020 Air Filter MERV 10

EXPXXFIL0020 Product Description Genuine OEM replacement filter for Carrier filter cabinet EZXCABCC0020 and Bryant filter cabinet...
$57.70

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Nordyne 918737 Replacement Filter MERV 11

Nordyne 918737 Replacement Filter MERV 11

Nordyne MERV 11 Replacement Media Filter Part # 918737 Actual Size = 19.75 x 22 x 5.25 - Fits all "B" Size Cabinets (Example...
$57.75

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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...
$60.21

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