9" x 20" x 4" MERV 11 AC & Furnace Filters (6 Pack)

Made in USA
  • SP-9x20x4A-P11M6

List Price $316.06

Our Price: $158.03

Save: $158.03!
FREE
Shipping
Made to order (Ships in 3 business days)
Replace every 3-4 months
Email Reminder
  • 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.
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 11 9x20x4 Furnace Filter Overview
  • This is a non-standard size filter. The actual dimensions of the filter are 9" x 20" x 3.625". Please measure your existing filter before ordering to make sure it will be compatible.
  • Long-lasting value package
The MERV 11 20 x 9 x 4 furnace & air conditioner filter will remove the following contaminants:
  • Lint & Dust
  • Dust Mite Debris
  • Pollen
  • Mold Spores
  • Pet Dander
  • Auto Emissions
  • Smoke
Air Filter FAQs