Dometic Furnace 40000 BTU

Furnace; DFL Series; Model DFLA40211; LP/ Natural Gas; 40000 BTU; Single Stage; Bottom Discharge; 120 Volt AC; Large Size; 16-1/2 Inch Width x 9 Inch Height x 20 Inch Depth; Access Doors And Thermostat Sold Separately; Existing Cut Out Should Be Measured To Ensure The New Dimensions Will Fit