The TerraBloom ECMF-200 is an 8-inch inline EC fan designed for larger grow tents and rooms that require serious airflow and optimal energy efficiency. With a max output of 569 CFM and power consumption of only 75 watts, this ventilation fan moves a lot of air but keeps energy use to a minimum — making it ideal for managing heat and humidity in more advanced grow ops. Its EC motor offers silent, precise speed control from 0 to 100% for seamless adjustments minus buzzing or vibration. Constructed from powder-coated cold-rolled steel that is built for humid environments, it’s rugged enough for continuous operation and easily integrates into complex duct systems. Quiet, efficient, and reliable — the ECMF-200 keeps your environment dialed in for the healthy plants that thrive from seedling to harvest.