Moov Minisalt® MC50MINI Pool Salt System for 15K gals - The Moov Minisalt® Pool Salt System simpflies pool maintenance. This system is ecological and safe and offers a completely independent solution for maintaining the quality of your pool water. Salt allows independent and effective water quality control for all pools. Less time maintaining the pool means more time to use it! The system automatically stops chlorine production when it no longer detects waterflow. Lifetime of the cell is increased as well as the structure of your swimming pool! With the press of a simple button, increase the production of your system to 125% for 24 hours. After these 24 hours, the system will return to its last programming. This is very useful when you need that chlorine shock treatment!