SPECIFICATION: Diameter: 100 Air flow [m3/h]: 120/138/198 Sound pressure [dB]: 40/46/56 Static pressure [Pa]: 90/110/140 Power supply voltage: 220-240 V 50Hz Motor power [W]: 22/24/33 aRil The aRil duct fan is used for pushing and extracting air in ventilation ducts. An ideal solution for air extraction in bathrooms and other rooms. The small overall dimensions of the fans facilitate installation in hard-to-reach places where space is limited. **