The Dometic WH-6GA 6-Gallon Water Heater is a market-leading water heater for mobile applications. Its robust burner system generates hot water quicker and for longer to ensure a comfortable and convenient showering experience while you're away from home. The Dometic WH-6GA delivers abundant and convenient hot water to ensure a comfortable mobile experience. The 10, 000 BTU electronic ignition burner provides exceptional heat, ensuring long, hot showers on the road. The lightweight aluminum tank does not require an anode rod, minimizing maintenance and extending the product life. Quick Heating â 10, 000 BTU electronic ignition ensures hot water fast. Easy Installation â Flanges make mounting easy. Aesthetic Design â Attractive vent design provides improved performance. Low Maintenance Tank â Lightweight aluminum tank is corrosion-resistant and low-maintenance with no anode rod.6-Gallon Cut-Out â 12-3/4"H x 12-3/4"W x 19-7/8"DNOTE: Access door is not included. Low-maintenance with no anode rod required Flanges make mounting easy 6-gallon cut-out: 12-3/4""H x 12-3/4""W x 19-7/8""D | Dometic WH-6GA 6-Gallon Water Heater, Gas Only