Sloan® Flushometer, Model: 111, Royal® Collection, IPS Connection Type, 1 in Nominal, 15 to 80 psi, Media: Water, 1.6 gpf Flush, Semi-Red Brass Body, Rubber Seat, Sensor Operator, Wall Mount, Polished Chrome, 9-3/4 in L x 9-1/8 in W x 4-3/8 in H, Additional Information: 11-1/2 in Rough-In Dimensions, Water Closet Fixture-Type, Top Spud Fixture Connection, Diaphragm Valve, Battery Power Type, 3 years Battery Life, True Mechanical Override