Demijohn Rubber Bung 43/40mm

White rubber bungs are essential tools for sealing demijohns and other compatible containers in various settings, including winemaking, brewing, and laboratory environments. These bungs are crafted from durable, high-quality rubber, which ensures a tight and secure fit, preventing any air or contaminants from entering the container. Their white colour provides a clean and professional appearance, making them suitable for both personal and commercial use.

Designed to fit snugly into the opening of demijohns and similar containers, white rubber bungs come in a variety of sizes to accommodate different diameters (different sizes sold separately). This versatility allows for a wide range of applications, from small-scale homebrewing projects to larger commercial production processes. The elasticity of the rubber ensures that the bung forms a reliable seal, maintaining the integrity of the contents and contributing to the overall quality of the end product.

In addition to their sealing capabilities, white rubber bungs are easy to sanitize and reuse, making them a cost-effective solution for long-term use. Whether used in fermentation, storage, or experimental setups, these bungs offer a practical and efficient way to protect and preserve the contents of demijohns and other containers, ensuring optimal results every time.