... air feeding ozone sterilizer for air or water ... : 2, 3, 5, 6, 10, 15 g/hr2, ... & play5, Specially design for indoor air purification and water ... drinking water, etcApplications:Air purify for room, such as house, hotel ... air cooled ceramic tube for model of CH-T2 ... large cooling area, easy for heat dissipation, low temperature ... saves gas feed cost.6. Easy maintenance, long ... generator system for 5-600 m3 ...