Multi Blade Fireplace Thermal Power Stove Fan - Log Burner. Features: Just place the fan on the stove. It is best to place the appliance at the back or near the center of the oven. This device distributes warm air throughout the room. We recommend that you place your oven fan at least 5 cm from the chimney. The fan is powered by the heat from the oven. 50 C (122 F) - 340 C (644 F) is the fan operating temperature. The blade will rotate when the temperature reaches 50 C (122 F). The hotter the base of the fan, the faster the blades spin and the more air the fan moves into the room. As the oven cools, it slows down and stops. The fan is made of anodized aluminum and will not rust or corrode. Can be used on any flat surface such as pellet stoves, wood stoves, burners, wood burning stoves, stoves, mini fireplaces or griddles. Environmentally friendly, it can be used as a small generator to power a fan motor. Operates quietly, dissipating heat in the room and raising room temperature without notice. With handle, easy to carry. Improves hot air circulation, increases comfort and reduces wood consumption in the stove. Made of anodized aluminum, it can withstand high temperatures and does not deform or discolor even if it works at high temperatures for a long time. Specifications: Model: Thermal Power Stove Fan Usage: Outdoor Material 1: Aluminum Color: Black Number of Blades: 5 Blades Starting Temperature: 50 ~ 60 degrees Packing List: 1x Thermal Stove Fan + 1x User Manual Category: Home Improvement Products Category: Building Supplies Product Features: Heating Material: Alumina Air Volume: 160-210 Blades: 4 Blade Wind Speed: 1200rpm Noise: