Types:A - Double Head (6 Blades) Description: 【Double Oven Fan Thermal Driven】: Our thermoelectric fan is compact and energy efficient, this heat activated fan is powered by heat only and does not require any batteries or power cords to operate 【Upgraded Aluminum Fan Blades】: Aluminum curved fan blades last longer and disperse more heat around the room. At 8.9 inches long and 5.7 inches tall, the heating fan can be used comfortably with wood stoves, log burners and fireplaces 【Higher Air Circulation Efficiency】: With 12 blades and dual motors, the wood stove heat fan can evenly distribute warm air throughout the room to keep you warm .
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