25.4 cm Exhaust Fan, 988 CFM High Velocity Wall Mount Vent Fan with Speed Control, Low Consumption, Portable Ventilation Extractor for

25.4 cm Exhaust Fan, 988 CFM High Velocity Wall Mount Vent Fan with Speed Control, Low Consumption, Portable Ventilation Extractor for Attic,Garage,Basement,Workshop,Kitchen, Chicken Coop,Black Wall-Mount Exhaust Fan Powerful Ventilation Efficiency Convenient Design Easy Installation Wide Application Easy Operate Airflow: 988 CFM,Noise Level: 60dB,Air Speed: 5.8 m/s,Item Model Number: HDB-250C,Net Weight: 4.85 lbs / 2.2 kg,Power: 50W,RPM: 2476 RPM,Rated Voltage: 220-240V, 50/60Hz,Product Size: 11.81 x 11.81 x 6.30 in / 300 x 300 x 160 mm