Features: Eco-friendly and Energy Saving: The improved hot air circulation of our stove can bring greater comfort to your winter days and the wood used in the stove can be reduced by about 28%. Safety Design: The support and base of the fireplace fan are treated with anodized aluminum which can withstand high temperature up to 752 F (400 C) and will not deform or change color even if it works under high temperature for a long time. Longer Service Life: The fan base is equipped with a bimetal safety device which will gently lift the front of the fan to protect the TEG and motor when the surface temperature exceeds 250 C. Heavy Duty:Quiet low noise no battery or electricity required low temperature startup fuel saving faster heat from the furnace. Quality Assurance: Our product will definitely win your heart with its high quality If you have any inquiries please contact us. Specifications: Material: Anodized Aluminum Operating Temperature Range: 122 F~662 F (50 ~350 ) Noise: 25db Product Weight: 815grams Height: 210mm includes: 1 * Fireplace Fan