From the manufacturer\nWood Stove Thermometer\n Wood stove thermometer magnetic can help you know exactly how hot your fireplace is, which can prevent damage to the stove and stove fan and ensure that the fuel burns fully within the operating temperature of the wood stove.\nMagnetic Wood Stove Thermometer\n The magnetic thermometer is made of temperature-sensitive material, which can indicate the temperature more accurately. And it has a magnet on the back, which means it can be placed on the top or side of the furnace.\n NOTICE: Don't attach directly on the grille if you have a single wall flue pipe. Please place it 18in above the top of stove.\nWood Burning Stove Accessories\n Creosote Buildup: Insufficient combustion of fuel at this temperature\n Optimum Performance: The fuel burns most efficiently at this temperature\n Overheat: Be careful! Stove and stove fan damage can occur at this temperature\n--\u3010Easy to Install\u3011Jossacolar wood burner thermometer has strong magnetic.