12-Inch High-Velocity Air Mover Blower Fan, 3500 RPM 550W Portable Utility Fan with 40FT Flexible Duct Hose, Industrial Exhaust Fan Low-Noise Ventilator for Basement, Workshop
【Powerful 3500CFM Airflow】:Driven by a premium 550W AC motor with 3500RPM high-speed rotation, this tunnel fan produces powerful 3500CFM airflow to deliver rapid air exchange. It efficiently expels dust, moisture and lingering odors, quickly refreshing stagnant indoor air for a healthier and more comfortable working environment.
【40FT Foldable PVC Duct】:Comes with an upgraded 40-foot foldable PVC duct, supporting both air intake and exhaust modes. The flexible and stretchable duct adapts to long-distance ventilation and narrow-space installation, offering great versatility for different job site ventilation needs.
【Rust-Proof Steel Build】:Constructed with reinforced steel frame and anti-corrosion surface finish, the fan features outstanding sturdiness and wear resistance. It can withstand frequent mobile use and complex environments, maintaining stable output and extending overall service life.
【IP44 Waterproof & Safe】:Built with IP44 waterproof grade, this fan supports safe operation in damp, humid and semi-outdoor conditions. The integrated thermal protection system automatically cuts off power when overheating occurs, preventing motor burnout and ensuring secure long-time continuous operation.
【Wide Application】:Equipped with a handy carry handle and anti-slip shockproof feet, the fan is easy to move and runs smoothly with low vibration and low noise. Ideal for tunnels, basements, crawl spaces, warehouses and workshops, it provides efficient cooling, dehumidification and air circulation for all confined work areas.