The K&N DryCharger pre-filter wrap is a silicone-treated polyester cover made to fit K&N air filters and personal watercraft flame arrestors. It preserves high airflow through uniform micron openings while limiting water intrusion to the filter itself. The water-repellent treatment typically lasts one to two years, offering seasonal protection without altering the filter element underneath.
K&N Air Filter Wrap Black Oval Tapered 3.75in Base I/S Width x 2.5in Top I/S Width x 2.75in H