The K&N Drycharger is a silicone-treated polyester wrap designed to cover K&N air filters or personal watercraft flame arrestors. Its uniform, micron-sized openings allow high airflow while the silicone treatment limits the amount of water reaching the filter or flame arrestor. The water-repellent treatment typically lasts one to two years, making Drycharger useful for damp or marine environments.
K&N Drycharger Wrap