Spider Farmer Inline Duct Fan with GGS Controller - 100mm (4 Inch) 12 Inch / 300 MM For smaller growing areas

For smaller growing areas

535A @ AC120V

Equipped with three-speed settings

01 Calibration Solution is a high-accuracy buffer solution designed for calibrating pH meters and testers

Spider Farmer Inline Duct Fan with GGS Controller - 100mm (4 Inch) 12 Inch / 300 MM For smaller growing areasThe Spider Farmer 100mm (4 inch) inline duct fan pairs a quiet EC motor fan with the GGS temperature and humidity controller, so ventilation in a small grow tent or grow room adjusts itself to conditions instead of running flat out. It moves up to 205CFM while drawing just 27W, and the controller plugs into the fan with a single RJ12 cable. Why growers choose this fan Automatic climate control: the included GGS controller reads temperature and