aFe MagnumFLOW Air Filters OER PG7 A F PG7 GM Diesel Trucks 01 05 V8 6 aFe MagnumFLOW Air Filters IAF PDS A F PDS 5 1 2F x 7B x 5 1 2T x 6H 21 aFe MagnumFLOW Air Filters IAF PG7 A F PG7 3F x 6B x 4 3 4T x 7H 72 aFe MagnumFLOW Air Filters IAF PG7 A F PG7 4F x 6B x 4 3 4T x 7H aFe Momentum PG7 Univ Air Filter (6 x 4)in F (8.25 x 6.25)in B (7.25 x aFe MagnumFLOW Air Filters OER PG7 A F PG7 Van 95 03 V8 7.3L (td) (1 pr. With seven layers of progressively finer mesh cotton gauze synthetic media between 100 percent polyurethane top and base, this high flow "oiled" conical performance filter provide maximum protection with highest cumulative filtration efficiency for severe duty environments. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.