The new Hydrotech 89 one-inch control valve is a perfect residential/light commercial valve with flow rates backwashing up to 18-inch filters. Available in upflow or downflow regeneration, the control features a new, modern design including a large touchscreen LCD display with simple, user-friendly electronics. Valves include a quick connect brine line, drain line, power cord and integrated “meterin- bypass” with both one-inch NPT 90° elbow and straight plumbing adapters for fast and easy installations.