Sloan® Royal® Sensor Concealed Flushometer, Single Flush, Series: ROYAL 140 ESS, Water Closet Fixture, 1.6 gpf Flush, 1 in IPS Inlet, 1-1/2 in Spud Coupling, 14-1/2 in Rough-In, Diaphragm, Connection Location: Back Spud, 22 to 42 in Sensor, Wheel Handle, Semi-Red Brass, Rough Brass, Domestic