One of these: http://smartpid.com/store/#!/SmartP...one-retrofit-KIT/p/95169469/category=12201433
Cost me $300 to get it here from Arzamann, yours for $200 or talk to me about a bundle with my 65L Brewzilla.
This is a pic of the second one I bought, installed in my 35L Brewzilla and running great:
Cost me $300 to get it here from Arzamann, yours for $200 or talk to me about a bundle with my 65L Brewzilla.
This is a pic of the second one I bought, installed in my 35L Brewzilla and running great: