NEW ATWOOD GCH6A-10E RV WATER HEATER GAS/ELECTRIC WITH HEAT EXCHANGER 6 Gallon Capacity LP Gas or Electric Input 8,800 BTU Gas - 1400 Watt Electric Cut Out Dimensions: 16" Wide x 12.5" High x 16 7/8" Deep Recovery Rate of 5.8 GPH for Electric, 7.4 GPH for Gas, and 13.2 GPH for Gas/Electric