Fermenters
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30L Boiler large Silcone Bung
Silicon bung specially designed to fit hole in 48mm boiler lid.
45MM x 49mm x [Top 62MM]
As this is designed for a thin lid the shape does not have a smooth tapper (hence the step bit at the top)
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Stopper without hole 38mm–46mm (fits wide mouth 5L demijohn)
Stopper without hole #9.5 38mm–46mm - fits the HS 5L Glass Demijohn with Cap (wide mouth)
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Silicone Bung 20 x 35 Solid
Solid silicon bung that is tapered - 20mm-35mm. Please note that this is a solid bung - no hole for airlock.
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Silicone Bung (with hole) - 20-35mm
Silicon bung with hole for airlock. Tapered - 20mm-35mm. Suitable stopper for most carboys and flasks.
Out of Stock -
Grainfather GF30 & SF70 Fermenter Silicone Bung 32mm x 40mm
Replacement Silicone Bung for the SF70 or GF30
32mm x 40mm
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Stopper with hole 38mm-46mm (fits wide mouth 5L demijohn)
Stopper with hole #9.5 38mm-46mm - fits the HS 5L Glass Demijohn with Cap (wide mouth)