Sloan® Sensor Exposed Flushometer, Single-Flush, Series: 186 ESS, Optima® Collection, Urinal Fixture, Hardwired Power Source, 0.5 gpf Flush, 3/4 in IPS Inlet, 3/4 in Spud Coupling, 11-1/2 in Rough-In, Diaphragm Valve Design, Connection Location: Top Spud, 12 to 32 in Sensor, 15 to 80 psi Pressure, Semi-Red Brass, Polished Chrome, Domestic