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The K&N Drycharger is a silicone-treated polyester wrap made to cover K&N air filters or personal watercraft flame arrestors, allowing high airflow through uniform micron-sized openings while limiting water intrusion. The wrap reduces water reaching the filter and mirrors K&N Precharger function; the water-repellent treatment typically lasts one to two years, helping preserve filter performance in wet conditions.
K&N Drycharger Black Air Filter Wrap
