18.125" x 21.375" x 2" MERV 13 AC & Furnace Filters (6 Pack)

SP-18.125x21.375x2A-P13M6
Made in USA
List Price: $185.99 Our Price: $92.99 Save: $93.00!
Made to order (See notes below)
Replace every 3-4 months
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  • Product Overview
This item is made to order, non-returnable, and ships within 3-4 business days. Please check the actual dimensions listed below prior to ordering.
MERV 13 18.125x21.375x2 Furnace Filter Overview
  • This is a non-standard size filter. The actual dimensions of the filter are 18.125" x 21.375" x 1.75". Please measure your existing filter before ordering to make sure it will be compatible.
  • Long-lasting value package
The MERV 13 21-3/8 x 18-1/8 x 2 furnace & air conditioner filter will remove the following contaminants:
  • Lint & Dust
  • Dust Mite Debris
  • Pollen
  • Mold Spores
  • Pet Dander
  • Auto Emissions
  • Smoke
  • Tobacco
  • Bacteria
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