Fermenters
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$4.95Bored Bung 28-30mm
Demijohn Bored Bung 28-30mm - with an airlock hole.
Fits perfectly a 5l (FLIP TOP ONLY) glass demijohn for a tight seal.
Not compatible with the wide mouth screw top demijohns.Typically made from rubber or silicon.
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$3.95Top Hat Grommet
The top-hat or T-shaped grommet is a popular choice for use with an airlock in a fermenter lid. Tophat grommets are more robust than the black doughnut shape alternatives which can become damaged, however they are more easily popped out if there is excessive pressure build up in your fermentation vessel due to a blocked airlock. -
$8.50Grainfather GF30 & SF70 Fermenter Silicone Bung 32mm x 40mm
Replacement Silicone Bung for the SF70 or GF30
32mm x 40mm
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$4.95Silicone Bung (with hole) - 20-35mm
Silicon bung with hole for airlock. Tapered - 20mm-35mm. Suitable stopper for most carboys and flasks.
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$4.95Silicone 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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$8.50Stopper 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)
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$9.00Stopper 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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New$7.6030L 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)
