AO Smith® ProLine® Series 40 Gallon Gray Electric Water Heater

Product Overview

Environmentally-friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings. This ProLine® water heater is designed with A. O. Smith's superior commercial-grade tank protection. Advanced tank features include stainless steel CoreGard™ anode rod, Blue Diamond® glass lining and DynaClean™ automatic sediment-cleaning system, all designed to help protect the tank from the corrosive effects of water and extend the life of the water heater. All of these features are accompanied by a 10-year limited tank warranty.

Dual 4,500-watt commercial-grade heating elements deliver reliable and efficient hot water

Delivers 53-gallon first hour rating

Long-lasting lower Incoloy™ stainless steel element

HUD compliant, approved for mobile homes/manufactured housing

Patented Blue Diamond® glass tank lining protects against corrosion

DynaClean™ automatic cleaning system protects against sediment build-up

Stainless steel Coregard™ anode rod protects against corrosion longer than ordinary anodes

Commercial-grade brass drain valve for durable and easy operation

CSA Certified and ASME Rated T&P Relief Valve, factory-Installed

10-year limited tank and parts warranty

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