Zodiac Clearwater LM3-40 220v Salt Water Chlorinator up to 40,000 gallons (W385410). The LM Series Chlorinator is stylish in design and uncomplicated in operation. Its automatic self-cleaning feature will save time and money by eliminating accidental damage caused when cleaning the electrodes. Three Year Limited Warranty on the Control Unit (12 months Limited Warranty followed by a further 24 months Pro-rata Warranty). Three Year Limited Warranty on the Cell (12 months Limited Warranty followed by a further 24 months Pro-rata Warranty).