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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
Trane Perfect Fit Replacement Filter BAYFTAH23M2 - 2 Pack

Trane Perfect Fit Replacement Filter BAYFTAH23M2 - 2 Pack

Trane Perfect Fit Replacement Filter BAYFTAH23M2 FLR06073 Genuine Trane OEM Replacement Filter MERV 8 Rating 21 x 23-1/2 x 5 Replace @ 6 - 12...
$111.54

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Trane Perfect Fit Replacement Filter BAYFTAH26M2 - 2 Pack

Trane Perfect Fit Replacement Filter BAYFTAH26M2 - 2 Pack

Trane Perfect Fit Replacement Filter BAYFTAH26M2 FLR06074 Genuine Trane OEM Replacement Filter MERV 8 Rating 21 x 26 x 5 Replace @ 6 - 12...
$111.54

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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 Genuine Trane OEM Replacement Filters MERV 8 Rating Expandable - Fits frame...
$66.90

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Trane Perfect Fit Expandable Filter BAYFTFREXM2 - 2 Pack

Trane Perfect Fit Expandable Filter BAYFTFREXM2 - 2 Pack

Trane Perfect Fit Expandable Replacement Filter BAYFTFREXM2 FLR06232 Genuine Trane OEM Replacement Filters MERV 8 Rating Expandable - Fits frame...
$73.26

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Glasfloss Pleated Filters 16 x 24 x 4 MERV 8 Case of 6

Glasfloss Pleated Filters 16 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...
$178.45

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Protech MERV 8 Rheem-Ruud Replacement Filter 540041 2 Pk

Protech MERV 8 Rheem-Ruud Replacement Filter 540041 2 Pk

Direct Replacement Filters for Rheem/Ruud 540011 MERV 8 Filter 2 Pack Protech 540041 Overview Custom-sized Merv 8 media filters for replacement of...
$114.98

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Protech MERV 8 Rheem-Ruud Replacement Filter 540043 2 Pk

Protech MERV 8 Rheem-Ruud Replacement Filter 540043 2 Pk

Direct Replacement Filters for Rheem/Ruud 540013 MERV 8 Filter 2 Pack Protech 540043 Overview Custom-sized Merv 8 media filters for replacement of...
$130.73

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Protech MERV 8 Rheem-Ruud Replacement Filter 540045 2 Pk

Protech MERV 8 Rheem-Ruud Replacement Filter 540045 2 Pk

Direct Replacement Filters for Rheem/Ruud 540015 MERV 8 Filter 2 Pack Protech 540045 Overview Custom-sized Merv 8 media filters for replacement of...
$130.73

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