FILTERWEARS Pre-Filter K329K For K&N Air filter RU-3480 Filter Wrap

Direct from manufacturer. Made in the USA.

Filter material: 100% monofilament polyester with water repellent finish standard on all prefilters. Closed top, round taper prefilter.

Measurements: 5.0"(top diameter), 5.87"(base diameter), 6.0"(height)

Compare to K&N RU-3480PK 
Fits K&N filters: RU-3480