Steady Hot Water-Delivers 40 gallons of hot water in the first hour;Durable Heating Elements-Dual 4,500-watt commercial-grade heating elements deliver reliable and efficient hot water;Sturdy Build-Long-lasting lower Incoloy stainless steel element;Compact Design-Lowboy design with top connections is ideal for tight spaces or low height clearance;Corrosion Protection-Patented Blue Diamond glass tank lining protects against corrosion;Auto-Cleaning Feature-DynaClean automatic cleaning system protects against sediment build-up;Long-Lasting Anode-Stainless steel CoreGard anode rod protects against corrosion longer than ordinary anodes;Simple Drainage-Commercial-grade brass drain valve for durable and easy operation;Factory-Installed Relief Valve-CSA certified and ASME rated T&P relief valve is factory-installed;Peace of Mind-6-year limited tank and parts warranty for added peace of mind