The Muc-Off Biodegradable Foam Filter Cleaner is a state of the art, professional strength biodegradable cleaner which cleans and cares for your filter. It rapidly breaks down the stickiest of oils, greases and the nastiest of grime on all foam air filters. It’s the hassle-free way to rapidly clean your foam filter and ensure you get your engines maximum horsepower. The unique combination of active ingredients is formulated to rip through dirt and oil in seconds without damaging the foam or glue.​

Directions for use:

• 1. Remove filter and shake off any excess dirt
• 2. Shake the can and pour cleaner into a container (enough to cover filter)
• 3. Soak filter for 1 to 2 minutes
• 4. Wearing workshop gloves, massage the filter in cleaner
• 5. Now squeeze the filter and put back in the cleaner (never twist the filter!)
• 6. Submerge in warm water and then thoroughly rinse with cold water
• 7. Allow to dry fully before applying oil. We recommend hanging or placing on a paper towel for very stubborn grease and oil simply repeat application