FloraFlex Inline Fan with Speed ControllerThis inline fan system offers exceptional build quality in a value packed design. It is ideal for quietly cooling grow tents, rooms, and closets, while also providing ventilation for various air circulation and exhaust needs. Featuring an inline mixed flow design, the duct fan ensures consistent airflow, even in high static pressure conditions. The motor box, which houses the fan's impeller and blades, can be easily detached from the mounted frame for