You use products like Lysol to disinfect surfaces and Purell to kill germs on hands, so why not use TimeMist Air Sanitizer to reduce airborne bacteria for a healthier environment? TimeMist Air Sanitizer is EPA registered and will reduce airborne bacteria making the air you breathe healthier and cleaner. One Air Sanitizer refill will cover 6,000 cubic feet for 30 days, 24 hours a day when set at 15 minute intervals. TimeMist Air Sanitizer can be used in offices, reception rooms, lobbies, conference rooms, washrooms and more. Covers 6,000 cubic feet for 30 days, 24 hours a day when set at 15 minute intervals Contains QUATS 7 Glycols, proven to kill a wide variety of viruses, bacteria, fungi and molds. 12/case.