Rubber Bung with Cap for Demijohn Container, Size KZ 54

This white rubber bung, featuring a hole and locking cap, is a vital accessory for demijohns and compatible containers. Made from high-quality, durable rubber, it provides a secure and tight seal that prevents any unwanted air from entering the vessel. Its flexible design allows it to fit snugly into the neck of the container, ensuring a dependable and airtight closure.

The bung is equipped with a precisely drilled hole that accommodates airlocks or other fittings, making it especially suitable for fermentation applications. This hole permits gases produced during fermentation to escape while keeping contaminants out, maintaining a clean and controlled environment for brewing, winemaking, and other fermentation tasks. The locking cap offers added security by sealing the opening when airlocks or other accessories are not in use.

Besides being highly functional, this white rubber bung is easy to use and maintain. Its smooth surface facilitates effortless cleaning and installation, ensuring it stays hygienic and ready for repeated use. Whether you are a home brewer, professional winemaker, or laboratory technician, this bung combines reliability, versatility, and convenience, making it an essential component in your fermentation toolkit.