GrainFather GC4 Glycol Chiller - Includes Cooling Connection KitThe GrainFather GC4 Glycol Chiller is a high performance temperature control solution designed for serious home and nano breweries. This powerful unit can independently manage the fermentation temperatures of up to four GrainFather Conical Fermenters simultaneously, allowing you to crash cool and lager like a professional. This comprehensive kit includes the GC4 unit and the Cooling Connection Kit (hoses and fittings), providing a complete out of the