there is a small dent, does not affect the work! Model #E6-50H45DV Dual 4,500-watt copper heating elements deliver 20.7-GPH of hot water quickly when and where you need it 60.5-in H x 20.5-in dia Non-CFC polyurethane foam reduces heat loss and energy costs for added convenience 6-year warranty gives you peace of mind Fused-ceramic shield tank provides anti-corrosion protection Factory installed Side temperature and pressure relief valve protect heater from thermal expansion and excess system pressure Also available with a Top temperature and pressure relief valve - E6-50H45D