The ChlorKing Sentry Aqua Guard UV adds an additional layer of protection to the pool and spa. Our UV employs high output amalgam technology for better chloramine control and inactivation of chlorine resistant pathogens. Adding Sentry Low Pressure, High Output UV will decrease chemical usage and increase air quality satisfaction. Sentry Aqua Guard systems are designed for commercial pools and spas, and they pay for themselves through lower cost of operation and a longer lasting system. A LED control panel allows the operator to visually inspect operation and will warn of any malfunction or situation that needs attention.