Fermenters
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$7.60Bored Bung 19mm - 26mm
Bored Bung 19mm (Barrel) (19mm to 27mm) - red rubber with an airlock hole.
Compatible with the Mangrove Jack's Stainless Stell fermenter. -
$4.50Demijohn 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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$7.40Thermometer 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. -
$8.10Rubber 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. -
$4.10Bored 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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$2.70Tophat 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. -
$7.50Stopper 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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$4.95Bung (with hole) - 20-35mm
Silicon bung with hole for airlock. Tapered - 20mm-35mm. Suitable stopper for most carboys and flasks.
