Sloan® G2 Optima Plus® Sensor Exposed Flushometer, Single Flush, Series: G2 8186, Urinal Fixture, Battery, 0.5 gpf Flush, 3/4 in IPS Inlet, 3/4 in Spud Coupling, 11-1/2 in Rough-In, Diaphragm, Connection Location: Top Spud, 15 to 30 in Sensor, Semi-Red Brass, Polished Chrome, Domestic