Introducing our Salt Electrolysis with Smart Switch Box module 4, the latest technology in pool sanitation. This system uses salt to create chlorine, eliminating the need for harsh chemicals. The Smart Switch Box allows for easy control and monitoring of the system, ensuring optimal performance and efficiency. With its compact design and simple installation, our Salt Electrolysis with Smart Switch Box is the perfect solution for a crystal clear pool all season long. Say goodbye to traditional pool maintenance and hello to a smarter way to sanitize your pool.