Lochinvar®, 100359966, Water Heater, High Power, 80 gal Tank, 480 V, 75/43.3 A, 36 kW Power, 1/3 pH ph, 1-1/4 in Water Connection, (6) Incoloy Heating Element, 148 gph at 100 deg F Rise Recovery Rate, 150 psi Pressure, 120 to 180 deg F, ASME: Yes, Steel, 60-1/4 in H x 25-1/2 in W x 31 in D Dimensions