SONAX AirAid Car Air condition Cleaner Symbiotic quickly and easily ensures long-lasting air hygiene and removes unpleasant odours. The innovative formula cleans the air conditioning, ventilation systems and evaporator, leaving a fresh scent in the car interior. Particularly quick and easy to use: the vehicle is ready to drive again after just 10 minutes and without any effort. Can also be used preventively in new vehicles. Two applications a year provide permanent protection.