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The K&N Drycharger RU-3130 is a silicone-treated polyester wrap made to cover K&N air filters and personal watercraft flame arrestors. It preserves high airflow through uniform micron-sized openings while limiting water intrusion. The Drycharger provides a water-repellent treatment that typically lasts one to two years and helps extend the life and performance of compatible K&N filters.
K&N Air Filter Wrap Black RU-3130
