aFe Takeda Pro 5R Replacement Air Filter 3-1/2in F x 5in B x 4-1/2in T (INV) x 6.25in HaFe Takeda Pro 5R Replacement Air Filter 3 1 2in F x 5in B x 4 1 2in T (INV) x 6. 25in H With five layers of progressively finer mesh cotton gauze media between 100 percent polyurethane top and base; this high flow oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable for multiple cleanings; the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle