Water Heater Burner; For Atwood 6 Gallon Water Heaters; GCH6-4E/ GCH6-6E/ GCH6-7E/ GC6A-7E/ GH6-6E/ GH6-7E/ GH6-8E/ G6A-6E/ G6A-7E/ G6A--8E/ GCH6A-7E/ GCH6A-8E/ GCH6A-9E/ GC6AA-7E/ GC6AA-8E/ GC6AA-9E/ GCH6A-10E/ GC6AA-10E; Electronic Ignition