
【Powerful Airflow & Duct Design】Industrial Blower Fan Equipped with a 550W high-efficiency AC motor running at 3500RPM, this tunnel fan generates up to 3500 CFM strong airflow for fast air circulation. Confined Space Ventilator quickly removes stale air, odors, dust and moisture. Paired with a 40FT foldable PVC duct, it supports both intake and exhaust, perfectly fitting long-distance and confined-space ventilation needs. 【Durable Industrial Build】Garage Exhaust Fan Featuring a robust all-steel frame and anti-corrosion surface coating, this fan offers great rust and wear resistance for complex working environments. Adopting industrial-grade construction, it maintains stable and efficient performance during long-term continuous operation for extended service life.
【Portable & Stable Operation】Crawl Space Fan Comes with a built-in carry handle for easy movement and flexible use in different scenarios. Non-slip rubber feet effectively reduce vibration and running noise, preventing slippage and ensuring quiet, stable operation at high speed. 【IP44 Waterproof & Safe Use】Exhaust Fan With Hose Boasting an IP44 waterproof rating, the fan works reliably in damp, humid and semi-outdoor areas. Built-in thermal overload protection automatically shuts off power to prevent overheating and burnout. The dual safety mechanism ensures steady, worry-free operation in harsh conditions. With 4.6 stars on Amazon, it's earning solid feedback from real buyers — check recent reviews to see if it fits your needs.



