Dometic Atwood Furnace 12,000 BTU for 16', and 22' Airstream Sport - 690663-01

Furnace; LP Gas; 12000 BTU; Single Stage; Side Or Bottom Ducted; 12 Volt DC; Small Size; 12 Inch Width x 7 Inch Height x 20 Inch Depth; Access Door And Thermostat Sold Separately; Existing Cut Out Should Be Measured To Ensure The New Dimensions Will Fit. Engineered for easy maintenance and superior air delivery. Its compact size offers installation convenience.  Type: LP Gas BTU Level: 12000 BTU Stage: Single Stage 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: 7-3/8 Inch X 16-1/2 Inch X 20 Inch (H X W X D) Outside Access Door Required Horizontal Or Vertical Configuration For Flexible Installation   Tubular design residential style heat exchanger maximizes air distribution. Reduced air turbulence for a noticeably quieter operation. Increased cubic feet per minute of airflow exchanges air 10% faster, which heats the coach quicker. Weight savings affords less gas consumpti