#5.5 Drilled Rubber Stopper

The #5.5 DRILLED RUBBER STOPPER is a versatile tool designed for homebrewing applications. It is typically used to securely seal fermentation vessels while allowing for the insertion of airlocks or other equipment, ensuring a controlled environment during the brewing process. This product is well-suited for hobbyists seeking reliable and durable supplies for beer and wine production.

To use the stopper effectively, ensure it fits tightly in the opening of your vessel to prevent contamination. Clean the stopper thoroughly before use, and consider applying a small amount of sanitizer to the stopper’s surface to maintain hygiene during fermentation.