Bacteria, mould and mildew slowly grow and lurk in your car’s air-conditioning system, causing allergic reactions and unpleasant stale odours. Chemtech AirCon Kleen™ does not mask odours it eliminates them right at the source in just 10 minutes! Formulated to deodorise & disinfect the heating, ventilation and air conditioning system and freshen the vehicle’s interior by eliminating bacterial and fungal growth.