BrewJacket
This blowoff kit has all the connectors needed to adapt a second fermenter for use with the BrewJacket Immersion. Kit includes:
Make a 1.75″ hole for Immersion’s rod (not necessary for PET carboys), and a 0.5″ hole for the air release. Grommet will slide in easily to 0.5″ hole after it soaks in hot water.
Rod sleeves are required for all low pH fermentations, including wine, cider, mead, sours, and kombucha.
Sanitizing with Star-San also requires rod sleeves.