1、THERMOELECTRIC STOVE FAN: This fireplace fan does not require any external power or electricity and uses thermoelectric technology to push hot air into the room, not only helping to warm your home but also reducing the fuel consumption of wood burner 2、EASY TO OPERATE: You only need to put the furnace fan on the flat surface of the top of the stove, easy to use, possess high efficiency 3、ENERGY SAVING AND ENVIRONMENTAL PROTECTION: Heating power supply, no battery or electricity. Environmental protection with less consumption. The fireplace fan can start automatically and adjust the speed according to the furnace temperature 4、QUIET OPERATION: The noise level of this wood stove eco fan is below 25 decibels, bringing you a peaceful surroundings 5、IMPROVED CIRCULATION: Thermal fans designed for use in coal, pellet or wood burning stove can improve the circulation of warm air