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1 Inch Air Filters

Standard One Inch Thick Air Filters

View our selection of 1 inch thick furnace filters and air conditioner filters.  These are typically the standard air filters that fit into your heating and cooling equipment.  These air filters range from minimum efficiencies required to protect the equipment, to medium efficiencies.  Styles include fiberglass mesh furnace and air conditioner filters, to pleated media style filters.  Change your air filters on a regular schedule to reduce energy use and premature equipment failure.

Brands you will find here are Glasfloss, Air Guard, Nordic Pure, Permatron, and Electro-Breeze.




Product Image Item Name Price+
AirGuard Pleated Filters 16 x 20 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 16 x 20 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 16 x 20 x 1 AirGuard 0474701 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$73.45

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AirGuard Pleated Filters 16 x 24 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 16 x 24 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 16 x 24 x 1 AirGuard 0474716 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$73.45

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AirGuard Pleated Filters 16 x 25 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 16 x 25 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 16 x 25 x 1 AirGuard 0474702 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$73.45

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AirGuard Pleated Filters 20 x 20 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 20 x 20 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 20 x 20 x 1 AirGuard 0474703 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$73.45

Add:

AirGuard Pleated Filters 20 x 24 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 20 x 24 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 20 x 24 x 1 AirGuard 0474711 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$73.45

Add:

AirGuard Pleated Filters 20 x 25 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 20 x 25 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 20 x 25 x 1 AirGuard 0474704 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$73.45

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Metal Filter Frame with 6 Blue/White Pads 18 x 30 x 1

Metal Filter Frame with 6 Blue/White Pads 18 x 30 x 1

Custom metal filter frame is constructed of 3/4 inch aluminum channel. An expanded metal back holds filter media in place. Filter media is poly fiber...
$93.32

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Metal Filter Frame with 6 Blue/White Pads 20 x 30 x 1

Metal Filter Frame with 6 Blue/White Pads 20 x 30 x 1

Custom metal filter frame is constructed of 3/4 inch aluminum channel. An expanded metal back holds filter media in place. Filter media is poly fiber...
$93.32

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Metal Filter Frame with 6 Blue/White Pads 22 x 26 x 1

Metal Filter Frame with 6 Blue/White Pads 22 x 26 x 1

Custom metal filter frame is constructed of 3/4 inch aluminum channel. An expanded metal back holds filter media in place. Filter media is poly fiber...
$93.32

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Metal Filter Frame with 6 Blue/White Pads 24 x 24 x 1

Metal Filter Frame with 6 Blue/White Pads 24 x 24 x 1

Custom metal filter frame is constructed of 3/4 inch aluminum channel. An expanded metal back holds filter media in place. Filter media is poly fiber...
$93.32

Add: