brand new and high quality Features: The fan base and blade are made from anodized aluminum which will not rust or corrode. This stove fan has been designed to deliver a very broad thermal current. The stove fan generates its own power by the heat from the stove. The strip of metal in the base of the fan is a Bi-metallic strip designed to raise the edge of the fan slightly as the maximum operating temperature is approached. High quality anodised extruded aluminium materials works on the heat generated from your wood stove to help warm up the room faster and more efficiently. Operating above the recommended temperature of 370C may damage the fan and the electricity generating units. Add for extra Warmth and comfort to your family home this winter. Environmental fan, ultra-quiet, no battery or electricity. Keep fan away from small children when in use. Specification: Product Name: 4 blade heat powered stove fan Material: Anodized Aluminum Color: Black Product Dimension (HxW): 217x194mm/8.54x7.64in Base Dimension (LxW): 92x75.8mm/3.62x2.98in Box Size: 20cmx13cmx23cm/7.87x5.12x9.06in Operating temperature range: 104F to 698F (40C to 370C) Air Flow: 203CFM Power Supply Type: Thermoelectric Power Generator Noise:25dB Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Stove Fan