[Increased Performance]: The completely redesigned fireplace fan uses dual-chip technology to increase power by more than 40% and provide maximum airflow up to 100%. 270 cubic meters. Its larger size makes it particularly suitable for use on stoves. 【Advantages of the larger size】: The completely new fireplace fan stands out for its larger format and therefore significantly surpasses small stove fans and magnetic fireplace fans in terms of air circulation and performance -item">【Heat-powered operation and efficiency 【ENERGY EFFICIENCY】: This large stove fan does not require electricity. or batteries. It uses a thermoelectric module as a small generator to extract the energy of the fan motor from the heat of the fireplace or stove. At the same time, the magnetic fireplace fan increases the efficiency of the fireplace. of the stove and reduces the consumption of wood and electricity, thus indirectly saving costs. 【Durability【Safety and Protection】: The large fireplace fan is made of