Fits 18" Wide x 48" Long Filter - KN25-3918

KN25-3918

25-3918

The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N Filtercharger when used in very dusty conditions. The Airforce Pre-Cleaner is designed to be cleaned with K&N Cleaner or soap & water. Red coloured Airforce pre-cleaners air oiled with K&N air filter oil after they are cleaned. They are made from large, open cell foam. Gray coloured Airforce pre-cleaners do not use oil. They have smaller foam cells Product Specifications: Product Style: Filter Wrap - Universal Wrap Type: Airforce Pre-Cleaner Colour: Red Material Used: Foam Width: 18 in (457 mm) Length: 48 in (1219 mm)