Dometic 10 Gal 10000 BTU Gas-Electric Direct Spark Ignition Water Heater Heat Exchan 94023 09-0155

Fits 15-1/2 inch height x 16 inch width x 20.8 inch depth cutout size, 24 pounds empty/ 107 pounds full. Non-portable heater includes access door. Heaters that also operate from an electric source can run off an electrical hook up or a generator.