Fangrui Product Details Winter Essentialsthe New Wood Stove Fan Can Promote Air Circulation And Distribute The Heat From The Fireplace Quickly And Evenly To Every Corner Of Your Room, So That Your Winter Is No Longer Cold. As A Thanksgiving, Christmas Gift To Your Family, Friends, They Will Love It. Upgraded 6-blade Fanthe 6-blade Fireplace Fan Adopts An Integrated Design And A New Convection Fan Shape. Compared With The 4-blade Stove Fan, The Heat Dissipation Is Faster, The Air Volume Is Larger, The Efficiency Is Increased By , The Noise Is Reduced By 10 Db, And It Can Generate More Hot Air More Uniform, So You Can Feel It Warming Up Quickly. Easy Operationsimply Place The Wood Stove Fan On The Side Of The Wood Stove Or Fireplace, Be Careful Not To Place It Directly In Front Of Or Near It. When The Temperature Reaches 50c/122f, The Furnace's Stove Fan Begins To Spin, And The Higher The Temperature, The Faster It Spins. The Optimum Temperature Is 80-250c/176-482f, Do Not Exceed 350c/662f. Environmental Protection And Energy Savingwood Stove Fans Do Not Require Batteries Or Power Sources And Make Full Use Of The Heat Generated By The Wood Stove To Generate Electricity And Distribute Heat Throughout The Room. Portable Fans Are Not Only Environmentally Friendly, Reducing Wood Consumption, But Also Saving You Money. Quiet Workonly The Fan Blades Move On The Fireplace Fan And The Noise Is Less Than 25 Db. Even If You Rest Nearby, You Will Not Be Affected. You Can Sleep Well In A Warm Room. Safety Designthe Base Of The Pellet Stove Fan Is Designed With An Overheating Protection Device. When The Surface Temperature Exceeds 250c/482f, The Front End Of The Stove Fan Will Be Gently Lifted To Reduce The Contact Area Between The Stove Fan And The Firebox, Protect The Motor And Avoid Damage Due To The Overheating Part.