Today, cities are becoming very polluted mainly due to dust coming from new constructions, pollution of cars and other vehicles. India has huge number of cars on the street. Majority of cars are air-conditioned the car air conditioner takes fresh air from open street where all vehicles exhaust pollution. Such polluted air enters in the car. This pollution is not visible but impacts our body very badly. Hence using the car air purifier helps people who travels a lot in car. Car air purifier cleans such polluted air and makes inside air clean.