A brand new controller for 2018 From G.A.S Global Air Supplies.GHC Multi Fan controller & BalancerGHC Progrow Multi Fan Controller is the latest digital fan speed controller/balancer unit with humidity, thermostatic and light sensors. Designed to run all fan types including the new digital EC Fans, AC Fans, inline and box fansGHC Progrow Multi Fan Controller is the latest digital fan speed controller/balancer unit with humidity, thermostatic and light sensors features. Designed to run all fan types including the new digital EC Fans, AC Fans,inline and box fans.The silent running and sleek designed Multi Fan Controller will monitor your grow environment allowing you to take control of setting humidity and temperature levels,with a light sensor allowing you to specify different settings according to night and day. With an added Humidity Assistant system with will increase fan speeds according to your humidity level settings.GHC Progrow Multi Fan Controller Features: Balancer to regulate differences in intake and out-take extraction Compatible with any EC, AC fans or any combinations 2 x 2.7amp sockets No buzzing or humming when in operation Humidity Assistant that increases fan speeds (optional) Easy to read and use LED Display Complete with hanging bracket for wall mounting 3m Power cable
