16 1/2" x 21 1/2" x 1" Commercial Washable Air Filter Commercial Washable Air Filter:16 1/2" x 21 1/2" x 1" Permanent Washable Air Filter 22" x 26" x 1"

22" x 26" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

30" x 36" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

24" x 24" x 1" Permanent Washable Air Filter - 1 Pack

15" x 30" x 1" MERV 6 - Fiberglass Air Filter - 6 Pack

21 1/4" x 21 1/4" x 1" MERV 4 - Residential Washable Air Filter - 1 Pack

16 1/2" x 21 1/2" x 1" Commercial Washable Air Filter Commercial Washable Air Filter:16 1/2" x 21 1/2" x 1" Permanent Washable Air Filter 22" x 26" x 1"16 1 2" x 21 1 2" x 1" Permanent Washable Air Filter 1 Pack Actual Dimensions: 16. 5" x 21. 5" x 3 4 The washable type industrial grade filter is built to withstand frequent and moderate cleanings. An aluminum frame Filtration Group filter is the lightest weight filter in the industrial grade class. It is designed for use in commercial and industrial applications to filter air, grease and coolant mists, and it can be used either dry or coated with