Video - Quick Overview of the G70 Counterflow Chillers Watch the quick summary video below for the G70 Counter Flow Wort Chiller: Check out the full YouTube Channel here. Related articles Video - Quick Overview of the G70 Bottom Filter Plate and Post Boil Filter Video - Quick Overview of the G30³ Counterflow Chiller Product Guide to the G & S Series Video - Quick Overview of the G70 Minimum and Maximum Grain Bills Quick Start Guide - Glycol Chiller Adapter (GCA) Kit