The K&N Drycharger red pre-filter wrap is a silicone-treated polyester cover sized to fit compatible K&N round tapered air filters and personal watercraft flame arrestors. It permits high airflow through uniform micron openings while limiting water intrusion; the water-repellent treatment typically lasts one to two years, extending filter life and protecting intake systems from moisture without significantly restricting air flow.
K&N Round Tapered Drycharger Air Filter Wrap Red 7.5in Base ID x 5in Top ID x 7.5in H