The K&N Drycharger wrap in black is a silicone-treated polyester cover made to protect K&N air filters or personal watercraft flame arrestors. Its uniform micron-sized openings maintain high airflow while the silicone treatment limits water intrusion. The water-repellent finish typically lasts one to two years, offering added protection in wet or marine conditions.
K&N Drycharger Wrap Black Silicone Treated Polyester