The CCH® 73373 Elite 30 Chemical Feeder with ORP Kit is a high capacity erosion (HCE) feeder that is both compact and lightweight with a modular design. This feeder uses CCH® brand calcium hypochlorite tablets that work in conjunction to produce a fresh concentrated liquid chlorine solution for clean and sanitized water. This innovative feeder system is easy to maintain and service with a flexible design that allows for easy integration for small to large commercial pools.