Filters, Actual Height 26 in, Actual Inside Dia. 9.5 in, Actual Outside Dia. 13.86 in, MERV 12, Configuration Helix Inner Core, Expanded Out, Media Type 80/20 FR, Media Color Yellow, Flame Retardant No, Max. Temp. 200 Degrees F, Abrasion Resistance Good, OEM Part Number 1212293, 321236, 321865, P190818-016, P191564-016, P199472, For Use With Dirt/Dust Particulate Removal, Application Battery Recycling, Dry Chemical Processing, Powder Coating, Abrasive Shot Blasting