Quadra-Fire 7100 EPA Wood Burning Fireplace, the Valley Forge front is shown in black with satin nickel door trim; comes with an optional firescreen; Automatic Combustion Control technology; heating capacity up to 3,500 sq ft; burn time up to 16 hrs; max log length 24"; up to 90,000 BTU/hr with real world fuel. (Photo: Hearth and Home Technologies)