The new Zodiac LM3 Series sets new standards in the salt water cholrinator category. Programmed to interface with Polaris Eos and other control systems, the LM3 is the simplest and most consumer friendly alternative available today. The new LM3 cell, with exclusive "Power Bubble", allows you to see chlorine production in action, while the ergonomic design requires less space for installation, and is easier to access for routine maintenance. The LM3 os offered in 3 distinct models, to insure optimum chlorination and pool balance. LM3-40, LM3-24 and LM3-15.