Pellet stoves are an environmentally-friendly alternative to traditional heating options. By burning wood, corn or any other pellets, a renewable commodity, instead of burning fossil fuel. The stoves produce an ecologically safe home heating system. Air-tight venting system makes them more clean-burning, more efficient and are more environmentally safe. all Visible Corners Are Finished For Safety And Appearance. the Color Of The Door Are Black, Gold And Nickel For Selection. toughened Glass Rated For 1400 Degrees F (760 Degrees Celsius) full Width Ash Lip To Reduce Spillage When Door Is Opened ten Tube Heat Exchanger With Quick, Removable Exchanger Tube Heat Shield. Rod And Scraper Type Heat Exchanger Cleaner. Self-ignition Unique air-wash system with 30 days of average burning and still clean! Easy access to components makes cleaning a breeze, while a state-of-the-art diagnostic tool allows for easy maintenance. All of these features and more combine to create the leading pellet stove on the market today. The CL-28 will offer years of trouble-free use, easy maintenance, cozy heat, and quiet ambience. Specifications Heating Capacity: 900 to 2000 square foot Maximum BTU Output: 39,500 BTU''''s per hour (4.7 lbs. per hour) Minimum BTU Output: 15,120 BTU''''s per hour (1.8 lbs. per hour) Blower: 150 CFM Hopper Capacity: 60 lbs. Flue Size: 3" Height: 31.2" Width: 25.8" Depth: 23.9" Weight: 269lbs/122kg.