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21.5" x 23.5" x 1" MERV 8 AC & Furnace Filters (12 Pack)

NDQPA4021.523.51
MERV 8 21.5x23.5x1
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UL Listed
List Price: $149.99 Our Price: $119.99 Save: $30.00!
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Made to order (See notes below)
Replace every 3 months
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  • Product Overview
This item is made to order and non-returnable. Please check the actual dimensions listed below prior to ordering.
This item is shipped within 2-4 business days within the contiguous U.S. (non-PO Box addresses) only.
MERV 8 21.5x23.5x1 Furnace Filter Overview
  • This is a non-standard size filter. The actual dimensions of the filter are 21.5" x 23.5" x 0.75". Please measure your existing filter before ordering to make sure it will be compatible.
  • Listed and rated by UL (Underwriters Laboratory)
  • 36 month supply (each filter lasts 3 months)
  • Long-lasting value package - 12 filters per case
The MERV 8 23.5x21.5x1 furnace & air conditioner filter will remove the following contaminants:
  • Lint & Dust
  • Dust Mite Debris
  • Pollen
  • Mold Spores
  • Pet Dander
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