This product is the 6 Grow Tent Clip Fan with Temp & Humidity Display. Product details include 4 Speeds. The design features an LCD display. [6 Airflow & 4 Adjustable Speeds]:The 6-inch fan offers enhanced airflow for grow tents, hydroponic systems, and indoor gardens. A sturdy clamp with rubber padding offers secure attachment to grow tent poles, shelves, and other surfaces.
