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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 18 x 18 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 18 x 18 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 18 x 18 x 1 AirGuard 0474703 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$83.95

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AirGuard Pleated Filters 18 x 20 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 18 x 20 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 18 x 20 x 1 AirGuard 0474780 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$83.95

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AirGuard Pleated Filters 18 x 24 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 18 x 24 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 18 x 24 x 1 AirGuard 0474712 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$83.95

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AirGuard Pleated Filters 18 x 25 x 1 MERV 8 Case of 12

AirGuard Pleated Filters 18 x 25 x 1 MERV 8 Case of 12

AirGuard Pleated Furnace and A/C Filters 18 x 25 x 1 AirGuard 0474785 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$83.95

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Metal Filter Frame with 6 Blue/White Pads 18 x 36 x 1

Metal Filter Frame with 6 Blue/White Pads 18 x 36 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...
$106.66

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Metal Filter Frame with 6 Blue/White Pads 25 x 25 x 1

Metal Filter Frame with 6 Blue/White Pads 25 x 25 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...
$106.66

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Metal Filter Frame with 6 Orange Tacky Pads 16-3/8 x 21-1/2 x 1

Metal Filter Frame with 6 Orange Tacky Pads 16-3/8 x 21-1/2 x 1

Custom Carrier, Bryant, Payne, Comfortmaker, Day & Night, metal filter frame is constructed of 3/4" aluminum channel.  An expanded...
$88.01

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Metal Filter Frame with 6 Orange Tacky Pads 20 x 20 x 1

Metal Filter Frame with 6 Orange Tacky Pads 20 x 20 x 1

Custom metal filter frame is constructed of 3/4" aluminum channel.  An expanded metal back holds filter media in place.  Filter media...
$88.01

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Nordic Pure 1 Inch Air Filters NP18251M8-6

Nordic Pure 1 Inch Air Filters NP18251M8-6

Nordic Pure One Inch MERV 8 Replacement Filters 18 x 25 x 1 NP18251M8-6 Overview Nordic Pure has been manufacturing air filters since the...
$83.48

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Nordic Pure 1 Inch Air Filters NP18201M8-6

Nordic Pure 1 Inch Air Filters NP18201M8-6

Nordic Pure One Inch MERV 8 Replacement Filters 18 x 20 x 1 NP18201M8-6 Overview Nordic Pure has been manufacturing air filters since the...
$82.69

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