Sharp air purifier model ig-gc2e is suitable for all kinds of cars and for desktop use up to 30 sq. ft. area. Certified by 28 global labs for safety and effectiveness, over 7 crore users have reposed their trust in sharp. Active purification is most suitable inside our cars as even if windows or doors are opened, air purifier performance does not get affected. No replacement cost for up to 19000 hours or 8 years (usage of 8 hours a day). Comes with washable pm10 filter to take care of thick dust. Most effective on dust mites, smell, odour, gases, virus, mold, fungus etc.