5x Fermentation Bubbler Airlocks, 5 Bored Rubber Bungs and 5 Solid Bungs

Set of  5 Fermentation Airlocks, 5 Bored Rubber Bungs and 5 Solid Rubber Bungs by Almost Off Grid.

Bubbler airlocks let CO² out without letting contamination in.

Just half fill with water, fit into the hole in the bored rubber bung which fits into the neck of a standard glass UK demijohn.

The Fermentation Airlock is a standard size so fits all Fermenters.

Solid bungs are used in demijohns when all fermentation has stopped. They are ideal if you wish to seal the fermenter before bottling, or bulk mature your homemade wine, cider, mead or beer in the demijohn rather than bottling at all.

The Bungs fit Standard Glass Demijohns.

Bung Size (solid and bored are the same size):
Top : 31mm
Base : 26mm