aFe Magnum FLOW Pro Dry S Replacement Air Filter 4.5in. F x 7in. B x 4.5in. T x 7in. H - 21-91045

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.

• 100% Polyurethane Frame On All Sides For Extra Long Filter Life
• Evenly Spaced Pleats Provide Excellent Dust Holding Capacity
• Washable And Reusable For Multiple Cleaning Cycles
• Pliable Polyurethane Flange w/Integrated Bump
• Three Layers of Oil-free Synthetic Media
• Oiled Media For Maximum Performance
• 2 Year Limited Warranty