2X 4 Inch Inline Duct Fan Air Ventilator Metal Pipe Ventilation Exhaust Fan Mini Extractor Bathroom Toilet Wall Fan

Exchange stale air with fresh air to keep temperature or humidity under control and cool your reflector with our blower! Safe and environmental friendly. Colour: white Material: metal Voltage: 50Hz Input power: 25W Speed: 2800R / Min Air volume: 140m3/H Running noise: 30-35db size: Diameter: 93 mm Height: 78 mm Package Contents: 2 x duct fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.