Exhaust Fan - Ensures a ComfortableWorking Atmosphere Equipped with a high-performance ACmotor, it effectively expels smoke, odors, and hot air rapidly andthoroughly. Ideal for a wide range of applications, such aswarehouses, construction sites, and factories. Our products arestrictly tested before sending out, so you can use itconfidence. Our exhaust fan features ahigh-performance AC motor with robust horsepower, ensuring higheroperational efficiency. High-speed exhaust promotes rapidairflow, effectively purifying construction sites and swiftlyremoving construction smoke. Built with a robust steel structure, ETLcertified for durability, and coated for corrosion resistance andlongevity, ensuring dependable long-term operation. Designed with a portable handle andnon-slip rubber feet for easy transportation and flexibility invarious locations.