The K&N Drycharger is a silicone-treated polyester pre-filter wrap designed to cover K&N air filters or personal watercraft flame arrestors, allowing high airflow through uniform micron-sized openings while limiting water intrusion. The treated fabric helps repel moisture and contamination, and the water-repellent treatment typically lasts one to two years. This reusable wrap offers added protection for air intakes in wet or marine conditions.
K&N Drycharger Air Filter Wrap RU-2815 Black