Hey there! If you've got a wood stove and you're tired of all the heat just hanging out around the ceiling, you've got to check out this VODA stove fan. This thing is seriously clever - it runs completely on the heat from your stove surface, no electricity or batteries needed! The magic happens through TEG units that convert heat energy into power to spin the blades. Once your stove hits about 185°F, this fan starts working its magic, circulating warm air throughout your room instead of letting it all escape upward. The cooler part? The hotter your stove gets, the faster this fan spins - it's like having a smart heating assistant! It moves about 230CFM of air, which is way more than older models. At less than 25db, it's super quiet too - you'll barely notice it's there until you feel the warmth spreading through your room. The built-in magnetic thermometer lets you keep an eye on temperatures, which is important since this fan works best between 185°F and 660°F. Just remember - it gets hot when in use (obviously!), so use the extendable handle with gloves to move it, and keep kids and pets at a safe distance. Measuring 8.3x4.9x8.3 inches, it fits most wood stoves perfectly and honestly, once you try it, you'll wonder how you ever managed without one!