8 Blades Stove Fan

https://www.toposonhardware.com/products/8-blades-stove-fan/

8 blade stove fan with better heat distribution-Compact size 20.8L*10.8W*13.8H (CM). With 8 Blades, this log burner fan will make hot air that heats up your room 80% more efficient and effective way to heat your room from your heater fans for wood stoves, saving the burning costs more than 20% for you!