Sloan® Flushometer, Series: 8100 Series, Model: G2 8116, Optima Plus® Collection, IPS Connection Type, 1 in Nominal, 15 to 80 psi, Media: Water, 1.6 gpf Flush, Semi-Red Brass Body, Rubber Seat, Rubber Packing, Sensor Operator, Wall Mount, Polished Chrome, 32 in H, Additional Information: 27 in Rough-In Dimensions, Water Closet Fixture-Type, Top Spud Fixture Connection, Diaphragm Valve, Battery Power Type, 6 years Battery Life