NEW: Grainfather Conical Fermenter GF30 Pro Wireless Controller (Controller Only)
Control the heating and cooling (when used with the gylcol chiller) of your fermenter remotely with the Grainfather Conical Fermenter Pro Wireless Controller. Simply swap the existing controller on your Grainfather Conical Fermenter with this new wireless controller. Connect the controller to the Grainfather App and control and track the fermentation temperature when you're out and about. This is for the controller only.