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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 12 x 12 x 1 MERV 8 Case of 12

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

AirGuard Pleated Furnace and A/C Filters 12 x 12 x 1 AirGuard 0474722 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$68.20

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

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

AirGuard Pleated Furnace and A/C Filters 12 x 20 x 1 AirGuard 0474720 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$68.20

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

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

AirGuard Pleated Furnace and A/C Filters 12 x 24 x 1 AirGuard 0474710 Pleated Air Filter Features MERV 8 100% Synthetic Media Self Supported ...
$68.20

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Nordic Pure 1 Inch Air Filters NP16201M8-6

Nordic Pure 1 Inch Air Filters NP16201M8-6

Nordic Pure One Inch MERV 8 Replacement Filters 16 x 20 x 1 NP16201M8-6 Overview Nordic Pure has been manufacturing air filters since the...
$68.20

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Trane Compatible 1 Inch Air Filters NPFLRSF1185M7-6 Pack

Trane Compatible 1 Inch Air Filters NPFLRSF1185M7-6 Pack

Nordic Pure Trane Compatible One Inch MERV 7 Replacement Filters 18 x 20 x 1 NOTE: THIS FILTER IS CUSTOM MADE AND MAY NOT BE RETURNED PLEASE ALLOW...
$82.83

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Metal Filter Frame with 6 Orange Tacky Pads 14 x 20 x 1

Metal Filter Frame with 6 Orange Tacky Pads 14 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...
$74.74

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Metal Filter Frame with 6 Orange Tacky Pads 15 x 20 x 1

Metal Filter Frame with 6 Orange Tacky Pads 15 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...
$74.74

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18181

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18181

Standard One Inch Replacement Filters 18 x 18 x 1 Glasfloss GDS18181 Overview These disposable filters or (throw away filters) are usually the type...
$69.20

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18201

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18201

Standard One Inch Replacement Filters 18 x 20 x 1 Glasfloss GDS18201 Overview These disposable filters or (throw away filters) are usually the type...
$69.62

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS14241

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS14241

Standard One Inch Replacement Filters 14 x 24 x 1 Glasfloss GDS14241 Overview These disposable filters or (throw away filters) are usually the type...
$71.09

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