11.25" x 21.25" x 1" MERV 8 AC & Furnace Filters (6 Pack)

Made in USA
  • SP-11.25x21.25x1A-P8M6

  • 5 stars
  • (1)
List Price $196.63

Our Price: $98.31

Save: $98.32!
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Made to order (Ships in 3 business days)
Replace every 3 months
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  • Product Overview
  • Reviews
This item is made to order, non-returnable, and ships within 2-4 business days. Please check the actual dimensions listed below prior to ordering.
Notice: Air filters are often cut slightly smaller than the actual measurement during the manufacturing process. A margin of error of up to 1/8" is allowed without negatively affecting the overall fit and performance of the air filter.
MERV 8 11.25x21.25x1 Furnace Filter Overview
  • This is a non-standard size filter. The actual dimensions of the filter are 11.25" x 21.25" x 0.75". Please measure your existing filter before ordering to make sure it will be compatible.
  • Long-lasting value package
The MERV 8 21-1/4 x 11-1/4 x 1 furnace & air conditioner filter will remove the following contaminants:
  • Lint & Dust
  • Dust Mite Debris
  • Pollen
  • Mold Spores
  • Pet Dander
Air Filter FAQs

0 out of 0 people found this review helpful.
5.0 Stars

Had them custom fit

By Anonymous from Lake worth, FL on 5/17/2023 8:43:34 AM

The custom size fit perfect. Seems like nice quality. Shipping was easy and fast. I will purchase again from allfilters.

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