Fan booster 4 Inch Inline Duct Fan Ventilator Metal Pipe Ventilation Exhaust Fan Mini Extractor Bathroom Toilet Wall Fan Duct Fan Accessories 220V Black

and efficient performance high speed silent energy saving High quality fan blades are durable and over plastic fan blades. Lightweight and practical the operation is as smooth as any fan we encounter Long service life with special fully enclosed drum motor Environmentally and non-polluting it is perfect for planting room ventilation or in combination with carbon filters to control odour. Two-way stable design long-term work is not afraid of shock. High-quality stamping fixed and not afraid of vibration. : YT100 Voltage: 220V 50Hz Input : 25W Speed: 2800R / Min volume: 140m3/H Running noise: 30-35db size: Diameter: 100 mm Height: 80 mm Colour: Black Material: metal Package Contents: 1 * Vent Fan