VEVOR 30 inch Shutter Exhaust Fan, Wall Mounted Attic Vent Fan with 6900 CFM Airflow, AC Motor, Heavy-duty Steel Construction, Low Noise for Shed, Garage, Greenhouse Ventilation Cooling, Silver

VEVOR 30 inch Shutter Exhaust Fan, Wall Mounted Attic Vent Fan with 6900 CFM Airflow, AC Motor, Heavy-duty Steel Construction, Low Noise for Shed, Garage, Greenhouse Ventilation Cooling, SilverElectrostatic CoatingSpiral Fan BladesWeather-Resistant BuildRobust HousingFlexible MountingBroad CompatibilityAirflow: 6900 CFM,Noise Level: ≤76 dB(A),Air Speed: 5.7 m/s,Item Model Number: AMX-FAG30,Item Dimensions: 34.65 x 34.65 x 9.37 in / 880 x 880 x 238 mm,Louver Opening Angle: ≥50-Degree,Net Weight: 33 lbs / 15 kg,Power: 185W,RPM: 960 RPM,Main Material: Q235B Carbon Steel,Rated Voltage: AC 120V 60Hz