Dometic XT (R) 6 Gal GE9-EXT 8800 BTU Gas DSI Water Heater 90071 09-0059

Fits 12-1/2 inch height x 16 inch width x 19-1/2 inch depth cutout size, 23 pounds empty & 72 pounds full. Non-portable heater includes access door & pre-installed winterizing by-pass kit. 10 gallon water heaters provide the equivalent of 16 gallons of hot water.