aFe Power 18-01005 Universal Round Racing Air Filter, 1 IN F x 2-1/2 IN B x 2-1/2 IN T x 2-1/8 IN H, Washable, Oil-Free Media

Constructed with 100% Polyurethane from the top and base "Oil-free" performance filter provides maximum convenience Three layers of progressively finer mesh synthetic media Washable and reusable for multiple cleaning cycles Polyurethane flange with integrated bumps insures a tight no leak seal over the life of the filter