... h Ceramic Tube Ozone Generator Cell For Air Purifier1.Features:Used in Household water purifier, Water purification factory, Large hotel, ... Hemorrhoids . vaginil or beriberi Ozone ussage place: (disinfecting for air and water ) 1.ozone uint for refrigerator,2. disinfection ... cabinet,3. sterilize for tableware surface,4. closed sterilizing for car inside, room inside, cold storage, toilet ,5.sterilize ...