Dynaclean diffuser dip tube - helps reduce lime and sediment buildup while maximizing hot water output. Made from long-lasting PEX cross-linked polymer.
Coregard anode rod - aluminum anode with stainless steel core protects tank against corrosion longer than ordinary mild steel anodes.
Durable tamper-resistant brass drain valve
Permaglas glass coating - protects steel tank from corrosion.
CSA certified and ASME rated T&P relief valve
Meets or Exceeds the Federal Efficiency Standards effective January 20, 2004, according to the National Appliance Energy Conservation Act (NAECA) of 1992. Also meets or exceeds the thermal efficiency and/or standby loss requirements of the US Department of Energy and current edition of ASHRAE/IESNA 90.1.
AO Smith ECS-30 is also known as ECS-30, ecs-30,smiecs30,671657490645