The CCH® Endurance system is an innovative approach to commercial pool chlorination. The patent-pending, slow dissolving tablets work with our easy to use CCH® Endurance feeder, an automatic solution that meets the needs of the modern pool facility. With the simplicity of an erosion feeder, the CCH® Endurance feeder’s streamlined design is easy to install, service and requires minimal operator attention. There’s never been a better time to upgrade to the latest in high-tech pool performance-delivering clear and sparkling water time and time again.