Ryco Cabin Air Filters deliver an improved cleaner breathing environment for vehicle passengers Reduce the amount of harmful contaminants entering the vehicle via the heating ventilation and air-conditioning (HVAC) system Reduces respirable particles that lead to respiratory problems, headaches, nausea & fatigue Allergy protection for vehicle occupants from allergy causing particles such as pollens, fungus spores, dirt and bacteria Cleaner vehicle interior. Filters out dirt and dust which build up on a vehicle's interior surfaces Electrostatically charged PP fibres to trap extremely small harmful particles. Recommended service interval 15,000 km or one per year. Protects new vehicle warranty