The 524 4 blade heat powered fan is both stylish and compact with a maximum speed of 2200 RPM. Combining the unique speed of the fan with its smaller frame makes it ideal for any of the smaller rooms that need heating up in no time!. its innovative design will fit perfectly with any stove ensuring that heat is spread throughout the room evenly. This fan operates extremely quietly whilst having an optimum burn temperature of 300°C. The simple yet effective four-blade system combined with a satin black paint will more than compliment your stove or fireplace! Constructed with anodised aluminium, this efficient 4 blade stove fan has a low starting temperature of only 50°C and the motor speed automatically adjusts to the temperature of your stove making it an ideal form of spreading heat efficiently, Features and Benefits Fully heat poweredPowered with nothing but the heat energy transmitted from the stove. EfficientWill increase the efficiency of your stove by up to 33%! Quiet