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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 GDS20251

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS20251

Standard One Inch Replacement Filters 20 x 25 x 1 Glasfloss GDS20251 Overview These disposable filters or (throw away filters) are usually the type...
$74.90

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS20301

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS20301

Standard One Inch Replacement Filters 20 x 30 x 1 Glasfloss GDS20301 Overview These disposable filters or (throw away filters) are usually the type...
$88.20

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS20361

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS20361

Standard One Inch Replacement Filters 20 x 36 x 1 Glasfloss GDS20361 Overview These disposable filters or (throw away filters) are usually the type...
$157.10

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS22221

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS22221

Standard One Inch Replacement Filters 22 x 22 x 1 Glasfloss GDS22221 Overview These disposable filters or (throw away filters) are usually the type...
$70.80

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS24241

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS24241

Standard One Inch Replacement Filters 24 x 24 x 1 Glasfloss GDS24241 Overview These disposable filters or (throw away filters) are usually the type...
$68.10

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS24301

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS24301

Standard One Inch Replacement Filters 24 x 30 x 1 Glasfloss GDS24301 Overview These disposable filters or (throw away filters) are usually the type...
$77.10

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Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS25251

Glasfloss 1 Inch AC Furnace Air Filters Case of 12 GDS25251

Standard One Inch Replacement Filters 25 x 25 x 1 Glasfloss GDS25251 Overview These disposable filters or (throw away filters) are usually the type...
$73.25

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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 ...
$64.95

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

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

Pleated Furnace and A/C Filters 10 x 20 x 1 Glasfloss ZLP10201 Pleated Air Filter Features MERV 10 100% Synthetic Media Heavy-duty, Moisture...
$132.40

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

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

Pleated Furnace and A/C Filters 10 x 24 x 1 Glasfloss ZLP10241 Pleated Air Filter Features MERV 10 100% Synthetic Media Heavy-duty, Moisture...
$196.40

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Featured Products - 1 Inch Air Filters