Gas Powered Water Heater for your RV. All Gas Appliances should be installed and serviced by a qualified technician. Door is not included with water heater - must be ordered seperately. 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 and electric - direct spark ignition. Switch Sold Separately: Inside Mounted Switch (Sold Separately) for for convenient control of water heater gas ignition. Depth: 17-5/8 Inch Height: 12-1/2 Inch Width: 16-1/8 Inch