ITEM NAME:4 Inch Inline Duct Fan Air Ventilator Metal Pipe Ventilation Exhaust Fan Mi A2S8 4 Inch Inline Duct Fan Air Ventilator Metal Pipe Ventilation Exhaust Fan Mi A2S8 Powerful and efficient performance, high speed silent energy saving High quality fan blades are durable and powerful 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 friendly 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 patch stamping, fixed and not afraid of vibration. Model: YT100 Voltage: 220V 50Hz Input power: 25W Speed: 2800R / Min Air volume: 140m3/H Running noise: 30-35db size: Diameter: 100 mm Height: 80 mm Colour: Black Material: metal Package Contents: 1 * Duct Booster Vent Fan
