Hon&Guan’s VortexFlow S8 is an 8-inch EC inline duct fan supplied without a plug and paired with a temperature and humidity smart controller for automated operation. The mixed-flow design and efficient EC motor deliver up to 830 CFM (approximately 1411 m³/h) while maintaining a low 38 dB noise rating. The controller supports automatic adjustments based on environmental readings to stabilize grow tent or hydroponic conditions, and manual speed control when needed. Key specs listed by the manufacturer include 8-inch (200 mm) duct diameter, 100–120 V input, about 90 W power draw, and ~4000 RPM top speed. Intended for ventilation, dehumidification, and odor control across grow spaces and HVAC applications, the S8 provides high airflow with energy savings typical of EC motors.