This is a 7 Day kit

1 Gallon (5 Litre) Fermentation Bucket

2 x Sparkling Wine Yeast

The Fermentation Airlock is a standard size so fits all Fermenters

Almost Off Grid 6 x Fermentation Bubbler Airlocks & 6 x Bored Cork Bungs French Soap This is a 7 DaySet of 6 Fermentation Airlocks & Bored Cork Demijohn Bungs. 6 x Bubbler Airlocks which let CO out, without letting contamination in. Just half fill the airlocks with water and you're ready to go. Complete with red caps which are not designed to be airtight, they are simply to keep dust and fruit flies out of the airlocks The Fermentation Airlocks are standard size so fit all Fermenters. The bored Cork Bungs fit Standard Glass Demijohns. Bung Size: Top