Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters.
Black closed top, round straight pre-filter.
Measurements: 8.5"T, 8.5"B, 11"H
Fits BHAF Replacement Air Filters:
Donaldson B085011
Baldwin PA2818
Fleetguard AH1141
Fram CA6818
Napa 6637
Wix 46637
"BHAF" (BIG HONKIN AIR FILTER)