| Quiet Operation | Split capacitor, totally enclosed | Class F insulated, IP54 Protection Class | Sealed ball bearings | Variable Speed | Thermal overload protection | Easy, no-mess installation | Use for wood, pellet or coal appliances | The compact design of the fan makes it barely visible from ground level | The fan may be recessed or hidden behind chimney top enclosure such as copper caps, shrouds, cupolas, etc. | 1600 RPM | .11 HP