Powerful, energy-efficient ventilation for larger grow tents and indoor growing spaces. The AC Infinity CLOUDLINE PRO S8 combines a high-airflow mixed-flow design with a PWM-controlled EC motor to maintain performance under pressure while controlling noise and power use. The included wired speed controller provides 10 fan-speed settings, and the detachable motor housing simplifies cleaning and maintenance. Compatible with the AC Infinity UIS ecosystem when paired with a compatible smart controller. 200mm duct size, up to 807 CFM airflow and 39 dBA operating noise.