Filters, Actual Height 52 in, Actual Inside Dia. 8.4 in, Actual Outside Dia. 14.25 in, MERV 12, Configuration 14/4 in Flange, Expanded Metal Inner and Outer Core, Media Type 80/20, Media Color White, Flame Retardant No, Max. Temp. 200 Degrees F, Abrasion Resistance Good, For Use With Dirt/Dust Particulate Removal, Application Battery Recycling, Dry Chemical Processing, Powder Coating, Abrasive Shot Blasting