VEVOR Inline 4 Inch 205 CFM Channel Fan with Temperature Controller, Quiet EC Motor, Extractor for Cooling Boosters, Growth Tents, Hydroponic

Universal Uses: Breathe deeply and relax. Our in-line duct fan is specially designed as an exhaust for heat, humidity and smoke, improving airflow in air planting tents, hydroponic planting rooms, electronic equipment rooms, kitchens, basements, etc. Make Your Worries Disappear: Our exhaust fan provides sufficient air flow of 348 m³/h, sufficient to handle large ventilation and dehumidification areas, maintaining clean and fresh air circulation in dry environments all the time. Take control of any environment confidentially. Power in Silence: Tired of noisy and unpleasant ducts? Get ready to work in silence! Our in-line exhaust fan is equipped with high quality EC motor that ensures high power at low noise of 28dB, which will not disturb your work and life. The motor saves 30% on energy consumption, extending its service life. SIMPLE YOUR LIFE - This VEVOR fan has a smart controller. You can change ON/OFF/TIME/AUTO modes (high or low temperature, high or low humidity). By pressing the UP and DOWN buttons simultaneously, the AUTO MODE is disabled. Car alarm is included. The controller starts or stops auto depending on temperature and humidity. NB: The controller does not adjust the auto speed. The speed can only be adjusted manually. EVERYTHING YOU NEED:To save time and money, we provide 100mm in-line fan with stainless steel clamps and anti-vibration rubber mats, allowing you to finish the installation effortlessly. Plus, you are not limited in how you install this high quality duct fan. You can choose to hang it or mount it on the wall.