FILTERWEARS Pre-Filter K322K For K&N Air Filters RU-3190, RU-1620, RX-4140 (4" x 6") Filter Wrap

Direct from manufacturer. Made in the USA.

Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters. Black, closed top, round straight pre-filter.

Measurements: 4.0"(diameter), 6.0"(height)

Fits K&N Air Filters: RU-1470, RU-1620, RU-1770, RU-3190, RX-4140, RU-3117HBK