Fermenters
-
Black 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. -
Bored 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.
-
Tophat 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. -
Rubber 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. -
3/4" threaded barrel bung for plastic fermenters / cubes PC4904
3/4" threaded barrel bung for plastic fermenters / cubesOut of Stock -
Grainfather GF30 & SF70 Fermenter Silicone Bung 32mm x 40mm
Replacement Silicone Bung for the SF70 or GF30
32mm x 40mm
-
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.
-
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)
-
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)