MicronAir Carbon Cabin Air Filter, fits Mercedes-Benz SL-Class (R230) 2002-2013 requires 2 filters. Offers the same filtration as the particle filter plus the added protection of carbon for odors and smells. Traps Harmful pollutants before they reach your vehicle's interior and provides cleaner air for allergy and asthma sufferers. Vehicle manufacturer recommends filter be changed every 6 to 12 months.
