... larly with ozone resistant double pipes. They are cooled by air or cool water. it use high quality components. Intelligent ... Alarm for water return. Stop generator, blow with dry air or oxygen then switch on generator again, when alarm stops after ... failure.Components:Discharge cell, stainless casing, current meter, 150 fan, flow meter, ozone adjusting knob, air cooling below 32G, water cooling up 32G. ...