Pay in 4 interest-free payments of $9.76 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
21 1/2" x 23 3/8" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack
16" x 21" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack
24" x 28" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack
20" x 21" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack
Actual Dimensions: 12 7/8" x 21 1/2" x 3/4"
14" x 25" x 2" MERV 4 - Residential Washable Air Filter 1d 21 1/2" x 23 3/8"14" x 25" x 2" MERV 4 Residential Washable Air Filter 1 Pack Actual Dimensions: 14" x 25" x 1 3 4 These quality filters are built to last a lifetime. They are interchangeable with 1" disposable filters and can be used again and again. The secret behind the filter's performance is its patented stage loading peak and valley design. Instead of face loading (particles captured on the outer surface of the filter) the filter uses stage loading, with each
