The K&N Airforce pre-cleaner wrap (14in x 6in) slips over a K&N air filter to extend service intervals in very dusty conditions. Constructed from open-cell foam, red pre-cleaners are oiled after cleaning while gray units are dry. The wrap is washable with K&N Cleaner or soap and water and serves as an additional barrier to large debris, preserving the main filter and lengthening maintenance intervals.
K&N Air Filter Pre-Cleaner Wrap 14in x 6in