Grainfather GC4 Glycol Chiller including 3L Propylene Glycol and Hoses
Lift your beer brewing to the highest level with the Grainfather GC4 Glycol Chiller. GC4 Glycol Chiller. 1 x 3 L (3 US qt) propylene glycol. When you receive your unit, you will need to fill it up with a propylene glycol mixture.