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Jug N Funnel

Single Rubber Bung (With Hole For Airlock) - To Fit Glass Demi-John

Regular price £5.59 GBP
Regular price £5.75 GBP Sale price £5.59 GBP
Sale Sold out
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This listing is for a single rubber bung with hole to be used in conjunction with an airlock in a glass demijohn or fermentation carboy.

The size of our bungs are 27mm base diameter x 31mm top diameter, and they are 32mm high. Drilled with an 8mm hole to take our airlocks. All measurements approximate.

Care should be taken never to stopper a Demi John that may have pressure build inside the vessel.