AO Smith® ProLine® 100223847 ENS-40 Electric Water Heater, 40 gal Tank, 240 VAC, 4.5 kW, 21 gph at 90 deg F, Short

Features

• Enhanced Heating Elements - Dual 4500 W elements for fast recovery and reliable operation, incoloy stainless steel lower element lasts longer than a standard copper element"
• "Dynaclean™ diffuser dip tube - Helps reduce lime and sediment buildup, maximizes hot water output, made from long-lasting pex cross-linked polymer"
• "High energy factors - Eco-friendly Non-CFC foam insulation, heat traps and specially designed combustion chamber combine to produce a high Energy Factor for maximum savings on operating costs"
• Coregard™ anode rod - Have a stainless steel core that extends the life of the anode rod allowing superior tank protection for longer than standard anode rods
• Blue Diamond® glass coating - Provides superior corrosion resistance compared to industry standard glass lining
• "Enhanced-flow brass drain valve - Our residential water heaters have a solid brass, tamper resistant, enhanced-flow, ball type, drain valve"
• Uses a standard female hose fitting that allows for fast and easy draining during maintenance
• "Designed for easy operation, this valve includes an integral screwdriver slot that features a 1/4 turn (open/close) radius, which not only permits full straight-through water flow but also a quick and positive shut off"
• Approved for manufactured housing - All residential electric water heaters are compliant with HUD standards for mobile homes/manufactured housing
• Design-listed by underwriters laboratories - Certified at 300 psi test pressure and 150 psi working pressure
• Listed according to UL 174 standards governing storage tank-type electric water heaters
• Aluminum anode rod for maximum corrosion protection
• 1-phase

Specifications