Xpelair DX100BTS 4 inch (100mm) Simply Silent DX100B Bathroom Fan-Timer Square, Cool White

• Ghost Air Movement Technology designed to deliver near-silent running
• Twin speed extractor fan delivering selected extraction rate of 54 or 76 meters per hour (15 or 21 litres per minute)
• Simply Silent noise levels of 22 or 34 dBA at 3m (independently tested by ISVR) 220-240V
• So Simple installation features making it the ideal replacement fan
• Designed for use in bathrooms and shower rooms, complies with building regulations Part F and L