21" x 25" x 1" MERV 8 AC & Furnace Filters (6 Pack)

Made in USA
  • SP-21x25x1A-P8M6

  • 5 stars
  • (2)
List Price $203.60

Our Price: $101.80

Save: $101.80!
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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 21x25x1 Furnace Filter Overview
  • This is a non-standard size filter. The actual dimensions of the filter are 21" x 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 25 x 21 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

Highly recommend

By Man in 60s and over on 7/21/2021 1:33:30PM

After looking local and then online, I had to special order and they more than held up to their promise. The order was true to size and shipped very fast!

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

Custom sized

By Woman in 60s and over from Morrison, CO on 2/18/2020 8:48:46AM

We needed to have these custom sized. For some reason the standard filters did not fit properly. These came quickly and fit perfectly!

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