Extra value bundle pack containing best-selling Premium IV Stove Fan and Magnetic Stove Thermometer Circulate warm air around your room with the Stove Fan Pushes heat outwards to warm a room more efficiently and effectively without any need for batteries or mains Simply position the fan on the top of your stove and the heat automatically powers the fan into life The magnetic thermometer indicates the optimum burn temperature for your stove ensure the most effective and efficient heating results