Technical Specifications - G70 Kelsey January 23, 2023 10:38 Updated Download PDF at the bottom of the article, for the G70 All Grain Brewing System tech specs. Grainfather G70 Specifications.pdf 1 MB Download Related articles Technical Specifications - G70² Video - Big Brew Day 2022 Technical Specifications - G40 Grainfather Warranty Policy Cross Section of the G70 Base