Made from Food Grade Rubber, these bungs/Stoppers are typically fixed on to the lid of fermenters to let the CO2 escape without letting in the oxygen/outside contamination.

Size chart –


Size TypeTop Dia (in mm)Bottom Dia (in mm)
Size 138.531
Size 241.532
Size 343.534
Size 445.035
Size 549.540
Size 653.548
Size 758.044
Size 860.051
Size 965.550
Size 1069.559


SKU: EBUNG Category: Tags: ,

These can be used for beer, wine, Cider and any fermenter beverage.

Please wash and sanitize before using.

Note – The bungs do not come with holes. Holes can be easily done by you depending upon your end usage or airlock dimensions.


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