The IntelliChlor® Salt Chlorine Generator uses regular table salt to produce all the chlorine your pool needs - safely, efficiently and automatically. The same sanitary performance as when adding chlorine manually, without inconvenience. No need to buy, transport or store chlorine. IC15 Cell and Power Supply (Part No. 520888): Designed for pools up to 56,800 liters capacity and spas up to 55,600 liters. The cell will produce the equivalent of 0.278 kg of pure chlorine during 24 hours of continuous operation of the pool pump.