Product SKU:Ventil Air-DXWE-150 Color:OFF White Size:150 mm No of Blades:7 Voltage:220-240 V Frequency:50 Hz Speed:1760 RPM Air Delivery:300 m³/h Guarantee:2 Year Suitable for window and wall mounted indoor installation Electrically operated automated front shutter Modern design, fashionable and elegant look Product Code:FHVVEDEWHT06