Volume 141 Catalog Page: 509Dual 4500 watt copper heating elementsCeramic tank lining for corrosion protectionNon-CFC foam insulation with heat trapsInstalled top mount T&P valveTamper-resistant polymer drain valveHeight to Connection 50-3/4""Tank Height 49-3/4""Diameter 20-1/2""Rated Capacity: 37Nominal Capacity: 40Additional freight charges will apply for shipments outside our local delivery areasE6-40R45D TTP