【High quality】The air extractor is made of high-quality metal, it is not easy to deform, the workmanship is excellent, the frame is durable, and the service life is long. [Fan specifications] Voltage 220, power 40W, air volume 600m³/h, speed 2800r/min.Suitable for use in environments up to 70°C. 【High Efficiency】Sturdy and durable built-in copper motor with thermal protection for continuous operation.Ventilation effect and extreme silence use to quickly eliminate humidity and odors. 【Easy to use】The fan can be installed in various buildings and convenient to rigid or flexible pipes. 【Application】Domestic application - Helps increase air flow in ventilation systems, remove odors and air from bathrooms and workshops, and ventilate basements, attics, kitchens,etc.Grow Room Applications - Use it as an exhaust fan to bring fresh air into the grow room.