This #7 Drilled Rubber Stopper fits Standard 3, 5 and 6.5 Gallon Standard Glass Carboys. Drilled hole is for airlock. For wine making or beer brewing.
This #7 Drilled Rubber Stopper fits Standard 3, 5 and 6.5 Gallon Standard Glass Carboys. Drilled hole is for airlock. For wine making or beer brewing.
