Engineered for performance, Zurn?s AquaFlush Plus Exposed Manual Diaphragm Flush Valves provide reliable and consistent operation. This manual application features a contemporary, streamlined design while providing high-level performance, unsurpassed water conservation, and long-lasting savings. The AquaFlush Plus series comes with a sweat solder kit, a stop cap for tamper prevention, and a cast wall flange with set screw. Each flushometer contains a quiet dual-seal diaphragm with a clog-resistant bypass and chloramine-resistant seals for an extended lifespan with lower maintenance costs. The Z6017PL has a 6.5 gpf with an ADA compliant no-leak handle. It also features a 24? rough-in and a 1-1/2? top spud with a highly polished chrome-plated exterior for clinic and service sinks. It's the ideal application for any commercial retrofit or new construction project.