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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
Trane BAYFTAH21P Aftermarket MERV 8 Pleated Filters Case of 12

Trane BAYFTAH21P Aftermarket MERV 8 Pleated Filters Case of 12

Case of 12 Filters! Aftermarket BAYFTAH21P Trane Custom Size 1 inch MERV 8 Pleated Filters Nominal Size: 21-1/2 x 21 x 1 Actual Exact Size: 21-1/8...
$164.85

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Trane BAYFTAH23P Aftermarket MERV 8 Pleated Filters Case of 12

Trane BAYFTAH23P Aftermarket MERV 8 Pleated Filters Case of 12

Case of 12 Filters! Aftermarket BAYFTAH23P Trane Custom Size 1 inch MERV 8 Pleated Filters Nominal Size: 23-1/2 x 21 x 1 Actual Exact Size: 23-1/4...
$164.85

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Carrier 21-1/2x23-5/16x1 inch MERV 8 Pleated Filters Case of 12

Carrier 21-1/2x23-5/16x1 inch MERV 8 Pleated Filters Case of 12

Case of 12 Filters! Carrier Custom Size 1 inch MERV 8 Pleated Filters 21-1/2 x 23-5/16 x 1 See Important Ordering Notes Below: Custom filters are...
$154.34

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Carrier 21-1/2x23-5/16x1 inch MERV 8 Pleated Filters Case of 6

Carrier 21-1/2x23-5/16x1 inch MERV 8 Pleated Filters Case of 6

NEW! Case of 6 Filters! Carrier Custom Size 1 inch MERV 8 Pleated Filters 21-1/2 x 23-5/16 x 1 See Important Ordering Notes Below: Custom filters...
$94.45

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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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Custom Metal Filter Frame and 6 Blue White Pads 3/4 Thick Frame

Custom Metal Filter Frame and 6 Blue White Pads 3/4 Thick Frame

Metal Furnace Filter Frame and Air Conditioner Filter Frame Custom metal filter frame is constructed of 3/4 inch aluminum channel. An expanded metal...
$50.63

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Custom Metal Filter Frame and 6 O/W Pads - 3/4 Thick Frame

Custom Metal Filter Frame and 6 O/W Pads - 3/4 Thick Frame

Metal Furnace Filter Frame and Air Conditioner Filter Frame with 6 Orange/White Pads Custom metal filter frame is constructed of 3/4 inch aluminum...
$54.23

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6 Pack of Custom Replacement Orange Media Filter Pads 1 Inch

6 Pack of Custom Replacement Orange Media Filter Pads 1 Inch

Replacement Furnace and Air Conditioner Filter Pads Replacement pads for 3/4 inch and 7/8 inch metal filter frames. Filter media is poly fiber...
$21.75

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Metal Filter Frame with 6 Blue/White Pads 10 x 10 x 1

Metal Filter Frame with 6 Blue/White Pads 10 x 10 x 1

Custom metal filter frame is constructed of 3/4 inch aluminum channel. An expanded metal back holds filter media in place. Filter media is poly fiber...
$50.63

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Metal Filter Frame with 6 Blue/White Pads 12 x 12 x 1

Metal Filter Frame with 6 Blue/White Pads 12 x 12 x 1

Custom metal filter frame is constructed of 3/4 inch aluminum channel. An expanded metal back holds filter media in place. Filter media is poly fiber...
$57.30

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