K&N 20-21 Freightliner Sprinter 3500 2.1L L4 Diesel Cabin Air Filter

K&N Heavy Duty Cabin Air Filters clean and freshen incoming air, capturing mold, mildew, and bacteria. They are electrostatically charged and reusable, requiring cleaning rather than replacement. Comes with a 10 year / Million Mile limited warranty.

• The description claims these filters capture mold, mildew, fungus, spores, bacteria, and germs.
• The description claims the filters are electrostatically charged to grab and hold dust particles.
• The description claims the filters are reusable and require cleaning rather than replacement.
• The description claims the filters come with a 10 year / Million Mile limited warranty.