By a breakthrough in salt water technology, Zodiac has expanded the horizon of pool water treatment to bring you the ultimate salt water chlorinator. The LM3-24 is state of-the-art cell that maximises the efficient sanitation of your pool water. The Zodiac LM3 salt water chlorinator allows you to set and forget your level of chlorine output. For periods of heavy bather load, or extreme temperatures, a simple Super Chlorinate function will make keeping your pool sanitised simple. Boost your chlorine output with one press of the Super Chlorinate button. The LM3 will automatically adjust itself back to pre-set levels after 24 hours.