Fermenters
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$5.50Demijohn Solid Bung 28mm-30mm (23L Jar) (28mm to 32mm)
Demijohn Solid Bung 28mm-30mm (23L Jar) (28mm to 32mm)
Fits 23l glass carboys and 5L demijohns.
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$8.50Thermometer Bung 22mm. Black (22mm to 28mm)
Thermometer Bung 22mm. Black (22mm to 28mm). This bung has a smaller diameter bore than a standard bored bung, which makes it suitable for mounting a 30cm Glass Thermometer (available separately). -
$0.95Black Grommet for airlock hole in fermenters
A "doughnut" shaped black grommet for the standard airlock hole in plastic fermenters. Compatible with both Senior and Vintage airlock type. Has a centre groove which allows it to clip into the fermenter lid, making it more resistant to being pushed out if pressure builds up during fermentation. -
$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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$8.95Rubber stopper / bored bung. #10 w/airlock hole (for plastic carboy)
Rubber stopper / bored bung #10 with airlock hole.
Fits our 11.5l & 23l plastic foodgrade PET carboys perfectly.
#10 size is a standard bung size, in this case 41mm diameter across on the small side, going to 51mm on the wider side. -
New$7.6030L Boiler large Silcone Bung
Silicon bung specially designed to fit hole in 48mm boiler lid.
45MM x 49MM
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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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$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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$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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$8.50Grainfather GF30 & SF70 Fermenter Silicone Bung 32mm x 40mm
Replacement Silicone Bung for the SF70 or GF30
32mm x 40mm
