Mains 230V, 50Hz required to fan position. Fan sits in attic or loft above room, reducing noise. 20 watts power consumption.
The "2 x Primeline Manrose PEF4321 In-Line Extractor Fans with Timer 100mm/4 Inch" would be ideal in spaces requiring efficient and customizable exhaust ventilation, such as laboratories, kitchens, or bathrooms.
