Are you still looking for a cheaper way to heat your room? Our heat powered stove fan will be your great choice. Powered by heat and designed with dual-head and total 8 blades, it can efficiently disperse heat from the stove to your whole room with high air flow up to 430CFM, which is electricity and money saving. Besides, built-in steel sheet on the bottom of the fan will bend and hold the fan up when it reaches to about 392℉, which can protect your fan efficiently. Advanced anodized aluminum material ensures long lifespan and durability. Just use this stove fan and keep warm easily in the cold days!