The Hayward Salt & Swim 3C Cell is a replacement cell designed for use with the Salt & Swim 3C Salt Chlorine Generator system. This cell is responsible for converting salt into chlorine, providing a convenient and efficient way to keep your pool clean and sanitized. It features a durable construction and advanced technology to ensure reliable performance. The Salt & Swim 3C Cell is easy to install and maintain, and it offers precise chlorine production based on the needs of your pool. With this cell, you can enjoy the benefits of a saltwater pool, including softer water and reduced chemical usage, for a more enjoyable swimming experience.