A renewable energy source, environmentally friendly, economical, convenient... these are just some of the reasons a Napoleon pellet stove or insert is the perfect solution to heat your home. The insert easily converts your existing, drafty, masonry fireplace into an efficient, reliable heating source. This model gives you uncompromising pellet performance year after year with the comfort of knowing you have selected a product made with true craftsmanship and advanced technological innovations.Digital control panel Up to 55 hours of heating from one fuel load Convenient ash drawer Automatic fuel feed Whisper - quiet blowers Heavy steel construction Hot Rod automatic igniter Lifetime Limited WarrantyBlower: Variable Speed Burn Rate: 1-5 lbs hr Depth: 16 Flue Size: 3 or 4 Front: 6 Height: 21 Height: 30 - 32 Loading Capacity: 60 lbs. Mantel (From Stove): 12 Maximum Output: 8,200 to 47,000 BTU Side Wall: 9 Type of Fuel: Pellet Vent Diameter: 3 and 4 Width: 42 Width (Front): 24 Width (Rear): 22Surround is NOT included, and MUST be purchased in order to complete unit.