Constructed with 100% polyurethane on all four sides, this high flow oiled OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media and two layers of synthetic media provide maximum protection with the highest cumulative filtration efficiency. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for a longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.