The Grainfather Propylene Glycol 3 Litres (0.8 US GAL NET) is the right propylene glycol you need for the GrainFather glycol chiller.
The glycol should be diluted 3:1 with distilled water, allowing 2 liters to fill the 6 liter reservoir of the Grainfather Glycol Chiller.
Ingredients: Contains Propylene Glycol
Caution: Keep out of reach of Children. Read Label before use.
Store in a dry place, away from direct sunlight. Do not store above 40C (104F).