Marketing InformationConcealed, quiet diaphragm-type rough brass flushometer valve with Zurns AquaVantage® TPE, chloramine resistant, dual seal diaphragm with a clog resistant, triple filtered by-pass. The valve is complete with a non-hold open and no leak handle feature, high back pressure vacuum breaker, one-piece hex coupling nut, adjustable tailpiece, spud coupling and flange for top spud connection. Control stop has internal siphon-guard protection, and a sweat solder kit. Internal seals are made of chloramine resistant materials.