Filters, Actual Height 36 in, Actual Inside Dia. 8.4 in, Actual Outside Dia. 14.25 in, MERV 12, Configuration 14/4 in Rolled Flange, Expanded Out, Helix Inner 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