... /h High Concentration Ozone Generator For Air Purifier & Water Treatment1.Features: It is used in Household water purifier, Water purification factory, Large hotel, ... Sewage disposal facility, SPA and Hot tub, Water dispenser, Big Swimming pool, Drinking water company, Pharmaceutical factory and so on.2. ... source of 0.2-0.4 m3 / HR)Air source (for - 40 ° c) topless, concentration of 40mg/L amount, ...