This easy to use and compact spunding valve is handy for keg transfers or pressurized fermentations when you want to limit oxygen exposure and use counter pressure in the keg you are filling into or in the fermenter you are using.

Silicon bung with hole for airlock. Tapered - 20mm-35mm. Suitable stopper for most carboys and flasks.

Solid silicon bung that is tapered - 20mm-35mm. Please note that this is a solid bung - no hole for airlock.

Stopper with hole #9.5 38mm-46mm - fits the HS 5L Glass Demijohn with Cap (wide mouth)

Stopper without hole #9.5 38mm–46mm - fits the HS 5L Glass Demijohn with Cap (wide mouth)

6mm hose barb X 1/8 bsp thread (brass)

This fitting is compatible with Mangrove Jack's mini regulator allowing a gas line to feed from the regulator to the keg. (no direct keg mount)
Works with the Portable Dispencing kit also.
Note you need thread tape for the above application.

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)