Dometic Atwood Furnace 18,000 BTU for Airstream - 690663-03

Furnace; LP Gas; 18000 BTU; Single Stage; Side Or Bottom Ducted; 12 Volt DC; Small Size; 12 Inch Width x 7 Inch Height x 20 Inch Depth; Model DFSD20111; Access Doors And Thermostat Sold Separately; Existing Cut Out Should Be Measured To Ensure The New Deeper Dimensions Will Fit  Wall Thermostat Engineered for easy maintenance and superior air delivery. Its compact size offers installation convenience.  Type: LP Gas BTU Level: 18000 BTU Stage: Single Discharge Type: Side Or Bottom Width: 12 Inch Height: 7 Inch Depth: 20 Inch With Access Door: No Features Reduced Air Turbulence Low-Profile, Compact Design Quiet Operation Outside Access Door Required Horizontal Or Vertical Configuration For Flexible Installation See parts manuals for placement and compatibility. Compatibility: 2015-2016 Airstream Flying Cloud, 2015-2016 Airstream International