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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 1 Inch AC Furnace Air Filters Case of 12 GDS16251

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS16251

Standard One Inch Replacement Filters 16 x 25 x 1 Glasfloss GDS16251 Overview These disposable filters or (throw away filters) are usually the type...
$57.50

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS16301

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS16301

Standard One Inch Replacement Filters 16 x 30 x 1 Glasfloss GDS16301 Overview These disposable filters or (throw away filters) are usually the type...
$116.20

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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...
$65.90

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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...
$66.30

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18241

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18241

Standard One Inch Replacement Filters 18 x 24 x 1 Glasfloss GDS18241 Overview These disposable filters or (throw away filters) are usually the type...
$60.60

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18251

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18251

Standard One Inch Replacement Filters 18 x 25 x 1 Glasfloss GDS18251 Overview These disposable filters or (throw away filters) are usually the type...
$71.80

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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...
$123.40

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18361

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS18361

Standard One Inch Replacement Filters 18 x 36 x 1 Glasfloss GDS18361 Overview These disposable filters or (throw away filters) are usually the type...
$154.40

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS20201

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS20201

Standard One Inch Replacement Filters 20 x 20 x 1 Glasfloss GDS20201 Overview These disposable filters or (throw away filters) are usually the type...
$57.50

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS20241

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS20241

Standard One Inch Replacement Filters 20 x 24 x 1 Glasfloss GDS20241 Overview These disposable filters or (throw away filters) are usually the type...
$70.20

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Featured Products - 1 Inch Air Filters