The Avalon AGP freestanding stove offers all the benefits of wood heating plus fuel that is clean, compact and easy to use. The pellets are made from all-natural wood by-products. They are safe for the environment and are a renewable resource. The AGP freestanding pellet stove is designed to efficiently burn ALL GRADES of wood pellets to produce a quick, convenient heat. The AGP stove is extremely clean-burning, emitting 0.9 grams of emissions per hour and performing at a minimum efficiency of 75%.