12" x 24" x 6" 95% No Header Rigid Filter Commercial Rigid Box Filter Galvanized Rigid Box Filter:12" x 24" x 6 95% No Header Rigid Filter Actual Dimensions: 20" x 25"

Actual Dimensions: 20" x 25" x 1 3/4

10" x 10" x 2" MERV 8 - Premium Pleated Air Filter - 6 Pack

expanded metal grid

20" x 20" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack

18" x 36" x 2" MERV 4 - Residential Washable Air Filter - 1 Pack

12" x 24" x 6" 95% No Header Rigid Filter Commercial Rigid Box Filter Galvanized Rigid Box Filter:12" x 24" x 6 95% No Header Rigid Filter Actual Dimensions: 20" x 25"12" x 24" x 6" 95% No Header Rigid Filter 1 Pack 12" x 24" x 6" 95% No Header Rigid Filter The Filtration Group Rigid Air Filter is a steel cased air filter engineered to provide medium and high efficiency filtration combined with a prolonged life cycle. Its box filter construction eliminates the need for retainer and special external wire media supports. The perimeter frame is constructed of high strength, corrosion resistant galvanized steel.