AO Smith ENT-50 50 Gallon Proline Residential Electric Water Heater – Tall Model

Heating Elements Heating Elements The dual 4500 wall elements are made from long lasting stainless steel for fast recovery. The dual 4500 wall elements are made from long lasting stainless steel for fast recovery. Eco-Friendly Eco-Friendly The ProLine Standard Electric features foam insulation external heat traps and a specially designed combustion chamber. These combined produce a high UEF for savings on operating costs. The ProLine Standard Electric features foam insulation external heat traps and a specially designed combustion chamber. These combined produce a high UEF for savings on operating costs. DynaClean DynaClean