... ctn :200pcs/ctnOzone ussage place : (disinfecting for air and water ) 1.ozone uint for refrigeratory ,2. disinfection cabinet3. ... storage , toilet ,5.sterilize for drinking-water6.ozone clean water machine ,7.fruit sterilization ,8.multifunctional ozone sterilization ,9. ... water quality . increase the active oxygen . it is easyer fim to survive and pullulate Ozone Generator for Dealing with Water ...