2 x Bubbler airlocks. 2 x Rubber bungs ( Size approx. It is essentially a one way valve. ).
2 x Handy Airlocks & Bored Rubber Bungs for Home Brewing Fermenting
3pcs Bubbler Airlocks and Bungs For Home Brew Wine Beer Cider Making Demijohn gl
2 x Fermentation Bubbler Airlocks & Bored Cork Bungs - Demijohn Wine Beer
2 x 5ltr Glass Demijohns With Bungs & Airlocks
2 x Fermentation Bubbler Airlocks Bored Cork Bungs
3 x Fermentation Bubbler Airlocks & Rubber Bungs - Demijohn Homebrew Wine Beer
