Recommended replacement is every 12,000 to 15,000 miles, or once a year. Keep your cabin air fresh and clean. Activated Charcoal Filters with 5-Layer Design = Max Performance & Durability, capturing larger contaminants and particles; Absorbs toxic & foul-smelling gases such as ozone, nitrogen oxide, suphur dioxide, & hydro-carbons.
Located inside the cabin to the left of the passenger footwell. Includes 2 filters.