Kenmore 58250 50 gal. 12-Year Tall Electric Water Heater

3 inches of energy-efficient foam insulation prevents heat lossThe tank and parts have a 12-year limited warrantyCobalt blue glass-lined tank with two large anodes maximizes tank life by protecting against corrosionElement lasts longer and has superior resistance to lime buildupSelf-cleaning cold-water inlet tube swirls water to prolong tank life and maintain energy efficiency by discouraging lime buildupTemperature and pressure safety relief valve is factory installedCompatible with the Kenmore Smart Water Heater Module (Sears item# 04258000000)