Basic Furnace Filters | Basic Air Conditioner Filters

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Basic Furnace Filters and Basic Air Conditioner Filters are made of either a fiberglass or synthetic media. These filters are intended to protect your Furnace and/or Air Conditioning system from particulate that could damage your system resulting in large repair bills and/or poor efficiency. The basic furnace and air conditioning filters are made of high quality and will not warp and bend in normal service. Some pros of basic furnace filters are cost, low air-flow restriction, available in many sizes and they protect your system.

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15x24x1/4 Naturalaire Kwik Kut Foam Filter KK500

15x24x1/4 Naturalaire Kwik Kut Foam Filter KK500

Our Price: $2.99

Naturalaire KK500, 15" x 24" x 1/4", Foam Poly Packed, Cut-to-Fit Filter.

Naturalaire Kwik Kut Fiberglass Filter KK600

15x24x3/8 Naturalaire Kwik Kut Fiberglass Filter KK600

Our Price: $3.49

Naturalaire KK600, 15" x 24" x 3/8", Spun Fiberglass, Poly Packed Kwik Kut Air Conditioner Filter.

15x24x1/4 Naturalaire Plastic Back Foam Kwik Kut Filters

15x24x1/4 Naturalaire Plastic Back Foam Kwik Kut Filters - KK1000

Our Price: $4.99

Precisionaire KK1000, 15" x 24" x 1/4", Plastic Back Foam, Kwik Kut Room Air Conditioner Filter. Foam filter reinforced with a plastic backing, this filter is very universal and can be used in many applications.

20x30x1 Naturalaire Smilie Latex Natural Fiber Washable Filter

20x30x1 Naturalaire Smilie Latex Natural Fiber Washable Filter

Our Price: $5.99

20" x 30" x 1", Naturalaire Smilie Latex Natural Fiber Washable Furnace and AC Filter, Cut-to-Fit, Rigid & Ready To Install.

Naturalaire 15x24x3/8 Expanded Aluminum Kwik Kut Filters KK1601

15x24x3/8 Naturalaire Expanded Aluminum Kwik Kut Filters KK1601

Our Price: $7.99

This 15" x 24" x 1/4" trim to size filter is made of washable aluminum. Traps dust, dirt, and pollen.

Naturalaire Floor Vent Register Filters (12 pack)

Naturalaire Floor Vent Register Filters (12 pack)

Our Price: $7.99

Floor vent filters, help trap Dust. Pollen and Lint, plus they keep dirt from falling into your ducts.

Flanders Precisionaire EZ-Flow II Filters (12 Pack)

Our Price: $34.99

Part Number: 10055. Available in 1" and 2" depths. No Metal Retainer.

Flanders Precisionaire Pinch Frame with Notch (12 pack)

Flanders Precisionaire Pinch Frame with Notch (12 pack)

Our Price: $34.99

Part number: 11256. The Flanders precisionaire Modified Channel Frame disposable air filter provides the user with a product of unusual quality and strength.