21x21x1 MERV 8 AC & Furnace Filters (6 Pack)

  • SP-21x21x1A-P8M6

Made in USA
List Price $141.99

Our Price: $70.99

Save: $71.00!
Made to order (Ships in 3 business days)
Replace every 3 months
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  • Product Overview
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.
MERV 8 21x21x1 Furnace Filter Overview
  • This is a non-standard size filter. The actual dimensions of the filter are 21" x 21" x 0.75". Please measure your existing filter before ordering to make sure it will be compatible.
  • Comparable to 3M Filtrete Dust & Pollen 600 (Light Blue) for nearly 50% the price
  • Long-lasting value package
The MERV 8 21x21x1 furnace & air conditioner filter will remove the following contaminants:
  • Lint & Dust
  • Dust Mite Debris
  • Pollen
  • Mold Spores
  • Pet Dander
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