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The Grainfather GF30 Conical Fermenter is designed to hold up to 28L (7 US Gal) of wort. With a digital temperature controller that has built-in wireless control, you can connect to the Grainfather App via the wireless connection on your mobile. Add fermentation tracking devices and control/monitor your fermentation from anywhere.
Pairs with:
GC4
GC2
to me 
The Grainfather App is free to download and available to both Android and Apple users. Connect any G SERIES product to the app via your mobile device and brew more confidently with our step-by-step system.
