The Bungs fit Standard Glass Demijohns. Bung Size Just half fill with water and you're good to go.
10 x Fermentation Bubbler Airlocks & Bored Rubber Bungs Corks Demijohn Wine Beer
6 x Fermentation Bubbler Airlocks & Rubber Bungs Corks Demijohn Wine Beer Cider
3 x Fermentation Bubbler Airlocks & Bored Cork Bungs - Demijohn Wine Beer
6 x Fermentation Bubbler Airlocks & Bored Cork Bungs Demijohn Wine Beer Cider
Bubbler Airlocks and Bored Bungs Set of 6 Wine Making Homebrewing
Almost Off Grid 4 x Bubbler Airlocks and 4 x Bored Rubber Bungs for Glass Demijohns, Homebrewing, Winemaking, Mead Making, Beer Making, Cider Making, Fermenting
