Christmas Heat Powered Stove Fan , 4 Blades Wood Stove Fan, Silent Fireplace Fan for Circulating Warm, No Electricity Required Stove Fan ,Stove Top Fan for Wood/Gas/Pellet Stove Feature: Material: aluminum Color: Black Product size: 11x5.5x19cm /4.33x2.17x7.48in Packing size: 17.5x12x22cm /6.89x4.72x8.66in Net weight: 558g/1.23lb Gross weight: 690g/1.52lb Operate temperature:50-360/122F - 680F Suitable temperature:250 Max fiow :blows heat up to 440CFM Running Speed(200/392)>900RPM Descrition: Upgrade Fireplace FanTo make the warmth generated by the fireplace travel faster and farther, Our new fireplace fan has been upgraded in terms of speed and fan blades. It has been increased to 900RPM and will produce more wind power. The reinforced fan blade also allows the wood stove fan to more steadily. It is widely used for wood burning stoves, gas stoves, and pellet stoves. Eco-friendlyReduce consumption and be more eco-friendly! This stove fan makes the heat from your stove and disperses it more widely throughout your room, rather than simply pushing it up to the ceiling or around the stove. Save while getting a more comfortable and warm experience. No Electricity RequiredHeat makes the operating cost 0. The fireplace fan uses the heat from the of the stove to and requires no batteries or electricity. The higher the temperature, the faster it spins. Heat powered wood stove fan also has an overheat protection device at the bottom, so there is no of fire, making your winter worry-free! Operation GuideNo assembly required, just place the heat powered stove fan in the correct position on the stove. It starts automatically when the temperature reaches 50C/122F and starts spinning. The recommended temperature of the stove is between 122F and 680F (50C-340C). Silent and Easy--No assembly needed, just put on the top of the stove, the fan will with the temperature getting higher. And the just moving part is the blades assembly, so the working noise is below 32DB, very quiet Package Content: 1 x Heating fan