Unisan OZIUM 3000 MTRD For use in TimeMist® standard size metered aerosol dispensers (TMS 1111, TMS 0321, TMS 0121), sold separately. Cleanses the air with glycolized action. Effectively reduces airborne bacteria and eliminates smoke and odors. Lighter-than-air particles are dispersed into the air where they remain suspended for 3-4 hours, sanitizing, deodorizing and leaving a fresh fragrance. Ideal for schools, medical facilities, and food-processing areas. EPA Registered. 30-day supply. 12 refills per case.