AO Smith ENT-40 AO Smith Promax Plus High Efficiency Residential Electric Water Heater Tall Model ¨C 40 gal.

The ProMax family of electric water heaters offers unmatched value and quality. The full product line meets the energy efficiency requirements set forth by the Department of Energy and qualifies for most utility rebate programs. All models are equipped with Permaglas glass coating certified TP relief valve and long-lasting low-watt density copper heating elements. The Dynaclean dip tube reduces lime and sediment buildup for years of dependable hot water. And ProMax gives you plenty of installation choices – including tall short and lowboy models.