Exclusive Features:* Full Anode Protection.* Bottom Hinged Door.* Adjustable Gas Control Valve.* Surface or Flush Mount Door.* Heavy Gauge Steel Tank.* “Ameri-Glass” Porcelain Tank Lining.* Regulated 100% Safety Thermostat.The SW Series Suburban Dynatrail 6 Gallon Water Heater models feature Dytherm( Foam insulation, providing better insulating properties and improved appearance. The high performance 12,000 BTU burner will heat the water quickly. The anode rod and drain plug are combined, with front access, making service a breeze. The limit switch, reset button & on/off switch for the heat element are accessible through the outer door. Best of all, one model can be used for flush mount or surface mount door applications. The doors (must order separately) include the hinge kit, door latch and mounting hardware. Dimensions: 12 11/16″W x 12 11/16″H x19 3/16″D.Note: The new style doors only fit the SW Series Suburban water heaters. To re-use your old style existing door on the Dynatrail SW series, you must also use the 09-0106 mounting kit for flush mount doors, or the 09-0105 mounting kit for standard mount doors.Gas only- direct spark ignition.