【Overheat Protection】-There is a Bi-metallic safety device at the base of the stove fan.wood burner fans designed with a overheating protection. The wood burner fan uses heat from the stove surface to spin,adjusting its speed automatically with the stove surface temperature.
2 PCS Fireplace Fans, Wood Stove Fan 5 Blades, wood burning stove fan Heat Powered,heat powered stove fan with Magnetic Thermometer,Silent Eco Stove Top Fan for Home Wood/Log Burner/Fireplace
【Overheat Protection】-There is a Bi-metallic safety device at the base of the stove fan.wood burner fans designed with a overheating protection. The wood burner fan uses heat from the stove surface to spin,adjusting its speed automatically with the stove surface temperature.
