Description
Secure Your Fermentation with Precision
Ensure an airtight seal for your demijohns and compatible containers with this high-quality white rubber bung. Engineered for reliability, this stopper is an essential component for homebrewing, winemaking, and laboratory applications, effectively locking out contaminants and unwanted air to protect your liquids.
Technical Specifications
- Top Diameter: 48mm
- Bottom Diameter: 44mm
- Material: Durable, high-grade rubber
- Colour: White
Key Benefits
- Reliable Seal: The flexible, elastic nature of the rubber provides a snug, secure fit, maintaining the integrity of your fermentation or storage process.
- Professional Finish: The clean white aesthetic is suitable for both commercial production environments and personal home setups.
- Reusable & Practical: Designed for longevity, these bungs are easy to sanitize, offering a cost-effective and efficient sealing solution for repeated use.
- Versatile Application: Ideal for a wide range of uses, including fermentation, long-term storage, and experimental setups.
Note: Please ensure you have measured your container opening accurately to confirm compatibility with the 48/44mm dimensions. Other sizes are available separately.


