▶This fan consume very less power & better efficiency. ▶Designed for projects that requires cooling or ventilation; or as a replacement fan for various products. ▶This fan can be widely used in extruder heat dissipation, kitchen equipment, electronic equipment, duct ventilation, aeration model, purification equipment, telecommunications and other fields. ▶Powerful Airflow: It works efficiently in ventilating grow tents, transferring heat or cool rooms, circulating fresh air, as well as controlling proper humidity, temperature, and air quality for your grow area ▶Quiet Operation: Concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output, which does not have any harm to your health and will not disturb your work