Other
filter grades and styles may be available in this size as a CUSTOM
filter.
12x24x4 Air Filters Available
Superior Filtration
12" x 24" x 4" Air Filter
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 11-1/2" x 23-1/2" x 3-3/4"
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 11-1/2" x 23-1/2" x 3-3/4"
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
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.
