Bored Rubber Bung

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In stock

Dimensions: 32/28mm with 8mm bore.

These are for use with a 6 chamber bubbler airlock and are compatible with the vast majority of standard fermenters and demijohns. If in any doubt then please contact us and we will be able to confirm if they will work with yours.

These are flexible, resilient and easy to clean. The durable rubber is also reusable as many times as is needed and will be sure to last for many years of service.