12x24x4 Air Filter Choices - 12 x 24 x 4 Furnace Filters

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Other filter grades and styles may be available in this size as a CUSTOM filter.

12x24x4 Air Filters Available

Pre-Pleat 40 Air Filters: These 10"x10"x1" pleated filters are rated MERV 13 and will effectively remove visible dust, , bacteria, pet dander, dust mite and dust mite debris, pollen, mold spores and other allergens. These are heavy-duty, commercial-grade pleated filters with actual dimensions of 11-3/8" x 23-3/8" x 3-3/4". MERV 13 filters are 80% efficient at removing 1 micron (0.0000393") particles and meet the Green Building Council LEED (Leadership in Energy and Environmental Design) standards.

Plus Filtration with added protection from:

Bacteria
Disintegrated Pet Feces

Lead Dust
Insecticide Dust

PrePleat 40 air filters are a commercial/industrial, heavy-duty air filter.
MERV 12
Specifications

Brand

Case Price

Filters/Case

Price/Filter

Stock

Order

Pre-Pleat 40

$108.00

$18.00

Yes

BUY

Pre-Pleat 40 Air Filters: These 12"x24"x4" pleated filters are rated MERV 11 and will capture visible dust and allergens. These are heavy-duty, commercial-grade pleated filters with actual dimensions of 11-3/8" x 23-3/8" x 3-3/4"

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PrePleat 40 air filters are a commercial/industrial, heavy-duty air filter.
MERV 11
Specifications

Brand

Case Price

Filters/Case

Price/Filter

Stock

Order

Pre-Pleat 40

$60.00

$10.00

Yes

BUY

Activated Carbon Air Filters: True MERV 8 filtrationwith activated carbon to control odors. Bag packed. Actual size is 11-3/8" x 23-3/8" x 3-3/4". Activated carbon clears the air of objectionable odors. These filters are EXCELLENT at removing the toughest odors such as smoke odors, chemical odors and mildew odors, as well as other household odors.

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Pre-Pleat 40 Air Filters: These 12"x24"x4" pleated filters are rated MERV8 and will capture visible dust. These are heavy-duty, commercial-grade pleated filters with actual dimensions of 11-3/8" x 23-3/8" x 3-3/4"

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Basic Filtration with added protection from:

Pet Dander
Ragweed Pollen

Mold Spores
Dust Mite Debri

Activated Carbon captures visible dust and absorbs many objectionable household odors, including smoking odors.
PrePleat 40 air filters are a commercial/industrial, heavy-duty air filter.
MERV 8
Specifications

Brand

Case Price

Filters/Case

Price/Filter

Stock

Order

Activated Carbon

$84.00

$14.00

Yes

BUY

Pre-Pleat 40

$38.40

$6.40

Yes

BUY

If you have questions about our 12 x 24 x 4 air filters, please contact us. If you are concerned that a 12x24x4 air filter will not fit your air conditioner, central air system, or furnace; please visit determining your air filter size. If you are looking for a different size furnace or air filter than 12 x 24 x 4; please choose a different size from the chart below.

Nominal Filter Size

08" x 16" x 1" Air Filter

08" x 30" x 1" Air Filter

10" x 10" x 1" Air Filter

10" x 20" x 1" Air Filter

10" x 20" x 2" Air Filter

10" x 24" x 1" Air Filter

10" x 25" x 1" Air Filter

10" x 30" x 1" Air Filter

12" x 12" x 1" Air Filter

12" x 16" x 1" Air Filter

12" x 20" x 1" Air Filter