4 x Fermentation Bubbler Airlocks & Bored Cork Bungs - Demijohn Homebrew

Almost off Grid

Set of 4 Fermentation Airlocks & Cork Bungs.\n\nAirlocks let CO\u00B2 out without letting contamination in.\n\nJust half fill with water and you're ready to go.\n\nThe Fermentation Airlocks are a standard size so fit all Fermenters. The red caps are not designed to be airtight but, rather, to keep flies and dust out of the airlocks.\n\nThe Bored Bungs fit Standard Glass Demijohns.\n\nBung Size:\nTop : 31mm\nBase : 26mm