American made replacement AC Filters GUARANTEED TO FIT

Looking for an air conditioning filter? We've got you covered with the largest selection of air filters available online.

  • Low Prices
  • Made in the U.S.A.
  • Family owned and operated
  • Free shipping for ALL orders within the continental United States
  • Easy Returns - full refunds within 90 days

Shop by Size

Simply pick your filter size from one of the drop down menus below...

Shop by whole house filter brand

Need to replace a branded whole house filter? We've got replacements for over 40 brands (and counting). The most common brands are listed below but if you don't see your brand listed go to our whole house replacement page and find your brand.

We also carry replacement filters for every major brand

Air Bear Filters
Aprilaire Filters
Trane Filters
Honeywell Filters
Carrier Filters
American Standard Filters
Goodman Filters
Lennox Filters
Space-Gard Filters
White Rodgers Filters
See all brand replacements

Custom filter sizes

Don't see your size? Create one yourself using our custom filter tool!