1 Gallon Carboy Stopper Lock

My standard 1 gallon Carboy had a nasty habit of pushing the rubber stopper out during long or very aggressive brewing cycles. This print was quickly designed to stop this from happening. The lock slides on/off the carboy at anytime and allows enough spacing for both a blow-out line and a standard air-lock to be attached. As the lock never touches your brew, sanitation is not required (though always recommended).

The print has been oriented for the strongest print. Unfortunately, this ori