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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-
Nordic Pure 1 Inch Air Filters NP18301M8-6

Nordic Pure 1 Inch Air Filters NP18301M8-6

Nordic Pure One Inch MERV 8 Replacement Filters 18 x 30 x 1 NP18301M8-6 Overview Nordic Pure has been manufacturing air filters since the...
$135.98

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Glasfloss Pleated Filters 14 x 20 x 1 MERV 10 Case of 12

Glasfloss Pleated Filters 14 x 20 x 1 MERV 10 Case of 12

Pleated Furnace and A/C Filters 14 x 20 x 1 Glasfloss ZLP14201 Pleated Air Filter Features MERV 10 100% Synthetic Media Heavy-duty, Moisture...
$134.93

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Glasfloss Pleated Filters 20 x 30 x 1 MERV 10 Case of 12

Glasfloss Pleated Filters 20 x 30 x 1 MERV 10 Case of 12

Pleated Furnace and A/C Filters 20 x 30 x 1 Glasfloss ZLP20301 Pleated Air Filter Features MERV 10 100% Synthetic Media Heavy-duty, Moisture...
$133.88

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Carrier 13x21-1/2x1 inch MERV 8 Pleated Filters Case of 12

Carrier 13x21-1/2x1 inch MERV 8 Pleated Filters Case of 12

Case of 12 Filters Carrier Custom Size 1 inch MERV 8 Pleated Filters 13 x 21-1/2 x 1 See Important Ordering Notes Below: Custom filters are made +...
$132.25

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Nordic Pure 1 Inch Air Filters NP16301M8-6

Nordic Pure 1 Inch Air Filters NP16301M8-6

Nordic Pure One Inch MERV 8 Replacement Filters 16 x 30 x 1 NP16301M8-6 Overview Nordic Pure has been manufacturing air filters since the...
$131.78

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18301

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18301

Standard One Inch Replacement Filters 18 x 30 x 1 Glasfloss GDS18301 Overview These disposable filters or (throw away filters) are usually the type...
$129.57

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Glasfloss Pleated Filters 12 x 20 x 1 MERV 10 Case of 12

Glasfloss Pleated Filters 12 x 20 x 1 MERV 10 Case of 12

Pleated Furnace and A/C Filters 12 x 20 x 1 Glasfloss ZLP12201 Pleated Air Filter Features MERV 10 100% Synthetic Media Heavy-duty, Moisture...
$129.36

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Custom 1 inch MERV 8 Pleated Filters Case of 12

Custom 1 inch MERV 8 Pleated Filters Case of 12

Choose Your Own Size 1 inch MERV 8 Pleated Filters See Important Ordering Notes Below: Custom filters are made + / - 1/16 inch. These filters may...
$125.95

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Metal Filter Frame with 6 Orange Tacky Pads 18 x 36 x 1

Metal Filter Frame with 6 Orange Tacky Pads 18 x 36 x 1

Custom metal filter frame is constructed of 3/4" aluminum channel.  An expanded metal back holds filter media in place.  Filter media...
$135.06

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Metal Filter Frame with 6 Orange Tacky Pads 25 x 25 x 1

Metal Filter Frame with 6 Orange Tacky Pads 25 x 25 x 1

Custom metal filter frame is constructed of 3/4" aluminum channel.  An expanded metal back holds filter media in place.  Filter media...
$135.06

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