Marketing InformationEngineered for performance, Zurn's Aquaflush® Exposed Manual Diaphragm Flush Valves provide consistent and reliable water closet operation. The Z6000-WS1-BWN-YB-YC features a streamlined design while providing high-level performance, unsurpassed water conservation, and long-lasting savings. Each flush valve contains a quiet GO BLUE® dual-seal diaphragm with a clog-resistant bypass and chloramine-resistant seals for an extended lifespan and lower maintenance costs. Built for healthcare applications, the Z6000-WS1-BWN-YB-YC includes a bedpan washer assembly, a sweat solder kit, and a cast wall flange. It also features an ADA-designed no-leak handle, a 26 1/2-inch rough-in, and a 1 1/2-inch top spud with a highly polished chrome-plated exterior. Aquaflush® is the perfect water-saving application for any new or retrofit healthcare construction project.