The Millennium 4300 is built to deliver powerful heating performance season after season, year after year. Solid construction is only the beginning. Expect clean, efficient burns and impressive heating control with Automatic Combustion Control (ACC).
56,000 BTUs — heats 1,100 to 3,000 square feet, based on climate and home efficiency
2.4 cu. ft. firebox capacity / 20" maximum log length
Up to 14 hours of burn time from each load of wood†