Series Overview LX15 and LX2 electronic water softeners bring advanced technology and enhanced performance to commercial water conditioning. The LX15 and LX2 units remove unwanted hardness and minerals from water. The LX15 and LX2 Series feature a state-of-the-art 1.5” and 2” control valve, high-performance mineral tank, and a brine tank to handle the most demanding needs. They are outfitted with a solid-state microprocessor control and LCD display to simplify system operation and setup.