FILTERWEARS Pre-Filter F402 For K&N Air Filters RC-1820, RU-1820, RU-2450, RU-0981

Direct from manufacturer. Made in the USA.

Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters. Closed top, oval tapered pre-filter.

Measurements: 2"x3"(top width-length), 3"x4"(base width-length), 2.75"(height)

Fits K&N Air Filters: RC-1820, RU-1820, RU-2450, RU-0981

(RC-1820DK / RU-0891DK Filter Wrap)