Dometic Furnace 40000 BTU

Furnace; DFL Series; Model DFLD40111; LP Gas; 40000 BTU; Single Stage; Bottom Discharge; Large Size; 12 Volt DC; 16-1/2 Inch Width x 9 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