Ozone Generators attack and neutralize odors at the source, eliminating odors caused by tobacco smoke, molds and mildew. It even tackles the unpleasant odors from pets, cooking, and damp basements. How? They generate Ozone (O3) - one of the most powerful oxydizers available. O3 doesn't just mask odors like mere air fresheners - it neutralizes odors at the source, then harmlessly converts to CO2 and oxygen. Ozone Generator's works silently with the same ozone generating technology available in units costing hundreds of dollars more. The intended use of this product is for odor and smoke control in the Hotel Industry, odor and smoke control in the vehicle reconditioning Industry, odor and bacteria control in the Indoor Gardening Industry, mold remediation, and other industrial uses where people do not typically occupy the space. Exercise caution when uisng ozone generators; Ozone in concentrations above .05 ppm may be injurious to human health.