AO Smith 50 Gallon ProLine Residential Electric Water Heater - Tall Model

Note: ProMax name is now ProLine. The ProLine® Standard Electric water heater is the reliable choice when you are looking to maximize your hot water output and is designed with environmentally-friendly insulation to reduce standby heat loss. With a 40-gallon tank delivering 4,500 watts, the ENT-40 delivers a first hour rating of 50 gallons at an Energy Factor of 0.95. The Coregard™ sacrificial anode helps protect the tank from the corrosive effects of water, and is accompanied by a 6-year limited tank warranty.. With a 50-gallon tank delivering 4,500 watts, the ENT-50 delivers a first hour rating of 69 gallons at an Energy Factor of 0.95. The Coregard™ sacrificial anode helps protect the tank from the corrosive effects of water, and is accompanied by a 6-year limited tank warranty. Enhanced Heating Elements: Dual 4500 watt 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 se...