62-15141-1/2 inch flangeShield and top plate are chrome platedClamps onto metal or plastic tubingWashable and reusable filter mediaK&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62-1514 crankcase vent filter has a K&N embossed chrome top, rubber base and comes with a deflector shield to protect against engine heat. The 1-1/2 inch inside diameter rubber flange is designed to clamp directly onto metal or plastic tubing where venting is needed. This air filter is constructed with non-woven synthetic filter media so it can be cleaned and reused repeatedly.