TOT4929 Features: * Commercial style * Electronic flushometer valve complete with 3/4"" angle stop and 1"" angle stop and 1-1/2"" vacuum breaker set * 1.28 GPF or less * 24 Hour automatic flush for trap seal protection * Touch button ADA compliant Specifications: * Hydropower self-generating system, 10 years based on 2,000 EcoPower cycles per month