K&N Engineering Airforce Pre-Cleaner Foam Filter Wrap for K&N Air Filters

K&N Engineering Airforce Pre-Cleaner Foam Filter Wrap for K&N Air Filters Extend filter life in dusty conditions. The K&N Airforce Pre-Cleaner is a purpose-built foam wrap that fits over K&N air filters to reduce clogging, extend service intervals, and maintain airflow where dust and debris are common. Key Features Dual foam options: Red, open-cell foam treated with K&N oil for enhanced particle capture; Gray, finer-cell foam provides dry filtration without oil. Reusable & washable: Clean with K&N Cleaner or mild soap and water—red versions are re-oiled after cleaning for best performance. Improved service interval: Captures large airborne particles before they reach the primary K&N filter, reducing maintenance frequency in harsh environments. Easy fit: Designed specifically to conform to K&N air filter shapes for a secure fit and consistent airflow. Why Choose the Airforce Pre-Cleaner? Whether you ride in dusty off-road conditions or operate equipment in a particulate-rich environment, the K&N Airforce Pre-Cleaner provides an inexpensive, effective layer of protection. Choose red for oil-augmented protection or gray for a dry, maintenance-light option. Compatibility: Made for use with K&N air filters — check vehicle or filter model fitment before purchase.