Repair of flush valve components, rather than replacement of the entire unit, saves money and resources. Zurn's replacement actuator assembly (Part no. PEMS6000-HYM) is designed for ZEMS sensor flush valves. ZEMS hardwired flush valves provide consistent and reliable motorized operation, detecting the user with precision for high-performance flushing operation. They feature a quiet GO BLUE diaphragm with a clog-resistant bypass and chloramine-resistant seals for an extended lifespan and lower maintenance costs. When you need a replacement part for repair or maintenance of a flush valve, trust Zurn for genuine, reliable parts.