Demijohn Bung - Solid Rubber

Solid Rubber Bung (Demijohn Bung)

Demijohn Bung

This is the standard size bung, tapering from about 30mm down to 27mm.

This solid rubber bung fits both our traditional glass 5l demijohns and 25-litre wide neck fermenters.

Rubber is more durable & a little less prone to infection than natural cork.


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