American Standard Retrofit Flush Valve Only, Exposed Dual Flush Sensor-Operated, Selectronic®, Toilet Fixture, PWRX™ Battery, 1.28/1.1 gpf Flush, 1 in Inlet, 1-1/2 in Spud Coupling, 11-1/2 in Rough-In, Piston Operated, Connection Location: Top, 15-3/4 to 31-1/2 in Sensor, 25 to 80 psi, Semi-Red Brass, Polished Chrome, Import
The optional PWRX Long-Life Battery System features advanced battery and electronics for a 10 year battery life to reduce the downtime and maintenance costs associated with changing batteries.