The Bungs fit Standard Glass Demijohns. Bung Size Just half fill with water and you're good to go.
3 x Fermentation Bubbler Airlocks & Bored Cork Bungs - Demijohn Wine Beer
6 x Fermentation Bubbler Airlocks & Bored Cork Bungs Demijohn Wine Beer Cider
5 x Fermentation Bubbler Airlocks & Bored Cork Bungs Demijohn Homebrew Wine Beer
2 x Fermentation Bubbler Airlocks Bored Cork Bungs
10 x Fermentation Bubbler Airlocks & Bored Rubber Bungs Corks Demijohn Wine Beer
4 x Fermentation Bubbler Airlocks & Bored Rubber Bungs Corks Demijohn Wine Beer
