This cap fits 3, 5, and 6 gallon glass carboys only. This cap will not fit plastic carboy. It has two spouts which will accommodate racking and blow tubes or fermentation locks. The cap comes with two protective caps for the spouts.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
I've tried the rubber bungs in the carboys and they are much more difficult; these caps are easy to pop on, make a good seal, and allow for the addition of a thermowell and a airlock without issue; wish I bought these first!