Spider Farmer Inline Duct Fan with GGS Controller - 100mm (4 Inch) varo__2.5L Environmentally Friendly: No need for

Environmentally Friendly: No need for power

frameless look and create a floating visual effect that draws attention to your layout

It's been one of the boosters to beat for years

Stress Relief for Aquatic Life: Ideal during transport

Spider Farmer Inline Duct Fan with GGS Controller - 100mm (4 Inch) varo__2.5L Environmentally Friendly: No need forThe 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