21 1/2" x 23 3/8" x 1" Commercial Washable Air Filter Commercial Washable Air Filter:21 1/2" x 23 3/8" x 1" Permanent Washable Air Filter 14" x 25" x 2"

14" x 25" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack

Actual Dimensions: 16" x 18" x 3/4

Actual Dimensions: 29 7/8" x 29 7/8" x 3/4"

This product is listed and rated by Underwriters Laboratories as U

20" x 24" x 2" Permanent Washable Air Filter - 1 Pack

21 1/2" x 23 3/8" x 1" Commercial Washable Air Filter Commercial Washable Air Filter:21 1/2" x 23 3/8" x 1" Permanent Washable Air Filter 14" x 25" x 2"21 1 2" x 23 3 8" x 1" Permanent Washable Air Filter 1 Pack Actual Dimensions: 21. 5" x 23. 375" 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