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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
Glasfloss Pleated Filters 10 x 20 x 1 MERV 8 Case of 12

Glasfloss Pleated Filters 10 x 20 x 1 MERV 8 Case of 12

Pleated Furnace and A/C Filters 10 x 20 x 1 Glasfloss ZLP10201 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$68.78

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Glasfloss Pleated Filters 10 x 24 x 1 MERV 8 Case of 12

Glasfloss Pleated Filters 10 x 24 x 1 MERV 8 Case of 12

Pleated Furnace and A/C Filters 10 x 24 x 1 Glasfloss ZLP10241 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$135.45

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

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

Pleated Furnace and A/C Filters 12 x 12 x 1 Glasfloss ZLP12121 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$69.56

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

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

Pleated Furnace and A/C Filters 12 x 20 x 1 Glasfloss ZLP12201 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$70.88

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

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

Pleated Furnace and A/C Filters 12 x 24 x 1 Glasfloss ZLP12241 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$68.78

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Glasfloss Pleated Filters 14 x 14 x 1 MERV 8 Case of 12

Glasfloss Pleated Filters 14 x 14 x 1 MERV 8 Case of 12

Pleated Furnace and A/C Filters 14 x 14 x 1 Glasfloss ZLP14141 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$91.35

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Glasfloss Pleated Filters 14 x 20 x 1 MERV 8 Case of 12

Glasfloss Pleated Filters 14 x 20 x 1 MERV 8 Case of 12

Pleated Furnace and A/C Filters 14 x 20 x 1 Glasfloss ZLP14201 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$70.88

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Glasfloss Pleated Filters 14 x 24 x 1 MERV 8 Case of 12

Glasfloss Pleated Filters 14 x 24 x 1 MERV 8 Case of 12

Pleated Furnace and A/C Filters 14 x 24 x 1 Glasfloss ZLP14241 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$114.45

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Glasfloss Pleated Filters 14 x 25 x 1 MERV 8 Case of 12

Glasfloss Pleated Filters 14 x 25 x 1 MERV 8 Case of 12

Pleated Furnace and A/C Filters 14 x 25 x 1 Glasfloss ZLP14251 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$77.70

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Glasfloss Pleated Filters 14 x 30 x 1 MERV 8 Case of 12

Glasfloss Pleated Filters 14 x 30 x 1 MERV 8 Case of 12

Pleated Furnace and A/C Filters 14 x 30 x 1 Glasfloss ZLP14301 Pleated Air Filter Features MERV 8 100% Synthetic Media Heavy-duty, Moisture...
$150.15

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