Pellet Burning, 2,200 sq. ft., Auto-Start, 60-lb Hopper. Pellet burning unit Free Standing, 3 Rear Exhaust, Heats 2,200 square feet with Hopper Capacity of Approx. 60 lbs. Comes with a Auto Start one touch ignition that make it simple and safe with a n improved user friendly control board. Built in variable speed blower system and beautiful brass louvers and window trim are standard.