AquaVantage 1.1 GPF Toilet Flush Valve

SPECIAL ORDER ITEM. Review Returns Policy before purchase. Engineered for one-piece toilets, this exposed diaphragm-type flushometer valve features a chloramine-resistant thermoplastic elastomer dual-seal diaphragm to ensure long-term performance. The internal design incorporates a clog-resistant, triple-filtered bypass and a high back pressure vacuum breaker with a one-piece hex coupling nut for secure operation. This unit is ADA compliant, featuring a non-hold-open handle that prevents leaks and water waste. Constructed from a proprietary dezincification-resistant low-lead brass alloy, the valve includes a control stop with internal siphon-guard protection and a vandal-resistant stop cap. A sweat solder kit and wall flange with a set screw are included for a secure, permanent installation.