The Dometic Mojave Furnaces are a compact, lightweight heater boasting a quiet operation thanks to reduced air turbulence. For easy and flexible installation, it may be placed vertically or horizontally. With the most duct configurations on the market, you can distribute heat exactly as you need it. Engineered for easy maintenance and superior air delivery. Outside access door sold separately. Dimensions: 9" H X 16-1/2" W X 20" D. Weight: 36 lb.