VEVOR Utility Blower Fan 12 in. High Velocity Ventilator Fan 520 Watt with 2295 CFM for Exhausting Ventilating at Home

12 in. Utility Blower with 32.8 ft. PVC Ducting. 520-Watt Powerful and 2800 RPM Speed and Aluminum Alloy Blades. This 12 in. utility blower extractor fan is used for intake or exhaust, depending on which end the hose is connected to (intake or outtake). 2295 CFM / 3900 m3/h large air volume, 2800 RPM motor speed, and a 32.8 ft. flexible PVC ducting can provide high working efficiency and directional airflow to limited access areas. It is the ideal ventilation fan for factories, basements, shipyards, farms, grain storage, warehouse, kitchen, and more places requiring ventilation.