*Ozone generator for house/Hospital/Restaurant/Hotel and any public place water disinfection; *Best price for ozone gennerator. Ozone GeneratorDN-HY Series Ozone Generator are reliable, safe, durable, which is widely used for swimming pool water treatment, SPA pool, and also used for sterilizing on some public places,ect... Technical parameter:Model: DN-YT seriesQuartz tube typeVoltage: 220-240V/ ...