Ozone Swim 3000 series 30A salt water chlorinator & corona discharge CD ozone generator for swimming pools with maximum efficiency. Suits up to 200,000 litre pools (recommended for 100,000 - 150,000 litres for most areas of Australia Generates up to 1.2g/hr of ozone. Significantly reduces levels of chlorine generated to low levels such as 0.5ppm, maximum. Lower levels of chlorine can be obtained with extended pump running time or smaller capacity pools. Self cleaning chlorinator cell, high / low salt sensing, flow sensing 240v, 50Hz, 200w (other voltages available for international applications) Includes standard timeclock. Available with battery back up timer (optional) Simple installation. High quality components and supplied fittings. Complete with ozone Mazzei bypass injector kit.(not shown) 2 year warranty