Blaze King Wood Stove Spider Mount Axial Fan (Sold individually). This fan is designed to circulate room air around the back and top of the stove / insert. As this room air travels around the unit it becomes heated. This increases the efficiency of the stove by allowing more heat to be transferred into the room and less heat to be lost through the exhaust.
*The fan blade is 4″ diameter. The brackets are 4″ apart from center of screw hole to center of screw hole. *