The K&N Drycharger is a silicone-treated polyester wrap made to cover K&N air filters or PWC flame arrestors, offering water repellency without severely restricting airflow. Its uniform micron openings allow high air flow while limiting water intrusion; the wrap typically retains its water-repellent treatment for one to two years, helping protect the filter element in wet conditions.
K&N Black Drycharger Round Tapered Air Filter Wrap 5.5in Base ID x 4.5in Top ID x 6.5in H