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The K&N Drycharger pre-filter wrap in black is a silicone-treated polyester cover designed to fit over K&N air filters or flame arrestors. Its uniform micron-sized openings permit high airflow while the silicone treatment reduces the amount of water reaching the element. The water-repellent finish typically lasts one to two years, helping protect filters in damp or marine environments.
K&N Air Filter Wrap- Black
