aFe MagnumFLOW Air Filters IAF PDS A F PDS 4F x 6B x 4T x 5H eBay aFe MagnumFLOW Air Filters PG7 A F 4in F x 6in B x 4 1 2 T x 8 1 2 H aFe 21 91076 for MagnumFLOW Air Filters PDS A F CCV PDS 3F X 6B X4 1 2T aFe 21 30028 for MagnumFlow Air Filters UCO PDS A F PDS 3F X 6B X 4 3 aFe MagnumFLOW Air Filters OER PDS A F PDS Ford Ranger 83 88 L4 Down aFe MagnumFLOW Air Filter PDS A F (6x4)F x (8 1 4x6 1 4)B x (7 1 4x5)T x 9in H. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil free" conical performance filter provides maximum convenience and easy maintenance with excellent airflow. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with integrated bumps insures tight, no leak seal over the life of the filter. This filter has a 99. 2% filter efficiency.