FTSs² Heating Upgrade Kit | Brew Bucket 7 galONLY COMPATIBLE WITH 7 GAL BREW BUCKETS This kit is for existing owners of our Brew Bucket FTSs system that want a switchable controller and a custom heater pad that fits on your brew bucket (under the neoprene insulating jacket). Kit includes: 1x heater pad, 1 x power supply, and 1 x switchable FTSs digital controller (handles both heating and chilling duties!) Digital temp controller (displays both C F) 110 240V (global use) 8A power supply Use your