AO Smith® Electric Water Heater, Lowboy, Series: Dura-Power™ DEL-30, 30 gal Tank, 208/240/480 VAC, 12000 W, 3 ph, 3/4 in FNPT Water Connection, (2) Zinc Plated Copper Sheath Heating Element, 135 gph at 36 deg F Rise Recovery, 150 psi, 120 to 181 deg F, ASME Yes/No: No, Baked Enamel, 30-7/8 in L x 21-3/4 in W