20" x 24" x 6" 65% With Header Rigid Filter Commercial Rigid Box Filter 17-625l Chemically Treated:

Chemically Treated:

13 1/2" x 24" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

It is designed for use in commercial and industrial applications to filter air

19 3/8" x 19 3/8" x 1" MERV 8 - Premium Pleated Air Filter - 6 Pack

Actual Dimensions: 13 1/2" x 25" x 3/4"

20" x 24" x 6" 65% With Header Rigid Filter Commercial Rigid Box Filter 17-625l Chemically Treated:20" x 24" x 6" 65% With Header Rigid Filter 1 Pack 20" x 24" x 6" 65% With 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.