The K&N Drycharger is a silicone‑treated polyester wrap sized 6.5in base ID x 4.5in top ID x 5.5in H, made to cover K&N air filters and personal watercraft flame arrestors. Its uniform micron openings allow high airflow while the silicone treatment limits water ingress to the element. The water‑repellent treatment typically lasts one to two years, providing an extra layer of protection in wet or dusty environments.
K&N Filter Air Filter Wrap - 6.5in Base ID x 4.5in Top ID x 5.5in H