Video - Quick Overview of the GC4 Features Kelsey January 03, 2023 09:11 Updated Watch the quick summary video of the GC4 Features below: Check out the full YouTube Channel here. Related articles Video - How to Guide on Setting Up and Using the GC4 Video - Quick How to Guides on Setting Up and Brewing with the G30 Instructions - GC4 (Touch Screen) - Other Languages Instructions - SF70 Instructions - Original GC4