... simple, more cheaper 30g/h Ozone Generator Kits for Large Water Purifier & Water Treatments Model Number: SOG-QT-30G 1.Products ... piece of 800W power 2.Usage: Used in Large Water purifier, Water purification factory, Hospital disinfection, Industrial ozone machine, ... disposal facility, SPA and Hot tub, Large Water dispenser, Big Swimming pool, Drinking water company, Pharmaceutical factory and so on. ...