Fermentation carboys are made of a special PET that has negligible O2 permeability, is odorless, and does not stain or carry over flavors from one fermentation to the next. They are unbreakable, light weight, and much easier to use, wash, and sanitize than glass carboys. No side-wall ribs to collect yeast or sediment making it easy to clean inside and out.
Available in two sizes:
See related products for Cap that suits these Carboys for your Airlock and racking cane.