Bubbler Airlocks & Rubber Demijohn Bungs

An essential part of kit for your homebrew.

Designed specifically for homebrew.

It lets the CO² pressure out without letting contamination back in.

Just partially fill with water and you're done.

The Bubbler is a standard size so fits all fermenters

The Bung fits Standard Glass Demijohns

Bung Size:

- Top - 31mm
- Base - 26mm