Product SKU:Wind Storm Neo-450 Color:Black Size:450 mm No of Blades:4 Voltage:230 V Frequency:50 Hz Speed:1400 RPM Air Delivery:145 m³/min Three speed control Attractive bi-colour metallic finish Telescopic height adjustment from 1040 mm to 1240 mm Unique aerodynamically designed 4 leaf metal blade for excellent air thrust