<ul><li>Powerful and efficient ventilation Our inline air fan features a highspeed pure copper motor that provides a large air volume and ensures sufficient ventilation for areas such as grow tents hydroponic grow rooms kitchens and basements With a maximum airflow of 807 cubic feet per minute cfm it effectively ventilates away heat moisture and smoke improving airflow and keeping the air clean and fresh < li><li>Quiet operation Say goodbye to loud and unpleasant air fans Our inline air fan is equipped with a highquality EC motor that operates at only 39 dB noise level allowing you to work or relax without disturbance The motor is also energyefficient saving 30 energy consumption and extending its lifespan < li><li>Smart controller for easy use Take control of your environment with the help of our inline air fan s smart controller Switch between ON OFF TIMER AUTO modes where AUTO mode automatically starts or stops the fan based on temperature and humidity The controller also has an automatic alarm function and allows for manual speed adjustment < li><li>Easy and flexible installation We provide everything you need for a hasslefree installation The package includes an 8inch inline air fan stainless steel clamps suspension loops and vibrationfree rubber mats and straps You can choose to hang the fan or mount it on the wall giving you flexibility in installation options < li><li>Durable and reliable Our inline air fan is built to last With a durable construction and an EC motor that ensures stable operation it can be used continuously for up to 30 000 hours This makes it a reliable and longlasting solution for all your ventilation needs < li>< ul> Specification This product has several variants this variant is EC 8 inch <ul><li>effect< li>< ul>