It is replacement for Atwood GCH10A-1E/ GCH10A-2E/ GCH10A-3E/ GC10A-1E/ GC10A-2E/ GC10A-3E/ GC10-1E/ GC10-2E/ GCH10-2E water heaters. It is made of aluminum & includes inner tank, insulation jacket, rings & gaskets, 110 volt AC heating components attached (junction box, thermostat, ECO & heating element).
