FILTERWEARS Pre-Filter K133 For K&N Air Filter RU-3700, 22-8014 Filter Wrap

Direct from manufacturer. Made in the USA.

Filter material: 100% monofilament polyester with water repellent finish standard on all prefilters.
Black closed top, round straight prefilter.
Measurements: 5.0"T, 4.0"H

Compare to K&N 22-8014PK
Fits K&N filters: RU-3700
Fits K&N intake kits: 69-7001TTK

Applications: NISSAN SENTRA, L4-2.5L, 07-12