Ozone by Corona Discharge. Ozone safely alters the molecular structure of offensive micro-organisms, to eliminate smells from plants, pets, cooking, and smoke. It also kills mould, mildew and bacteria. Uvonair is a high output Corona Discharge generator that produces more ozone than any others known at this time. It is adjustable to match the ozone demand load for odor control as well as provide energy conservation in low demand periods The CD generator does not require servicing. The Uvonair CD-1000 ozone generator will treat all odors being exhausted by a 10" (25cm) ventilation system under most circumstances. the CD-1000-2 is intended for a room size of 40, 000 cu.ft. (1200 m3). Installs into other size ducts with adapters. Set the adjustable output by monitoring the exhaustable output by monitoring the exhaust air for odors. *MAINTENANCE FREE (*Adapters not included; use with ventilation system)