3X 4 Inch Inline Duct Fan Air Ventilator Metal Pipe Ventilation Exhaust Fan Mini Extractor Bathroom Toilet Wall Fan

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: 3 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.