Better Brew Airlock Straight, fits in standard grommets for standard fermenter buckets. An essential piece of homebrew kit. This Bubbler Airlocks fits into drilled bungs and grommets. Designed specifically for homebrew.It lets the CO² pressure out without letting contamination back in.Just partially fill with water and you're done.

Plastic Damejeanne 5L with drilled Cap and Grommet. For fermentation of beer, wine, cider, mead etc. Not suitable for hot liquids. Airlock not included.Dimensions - Height ca 33cm (excluding airlock),  Width / Depth ca 14cm

Glass Damejeanne 5L with Handle and Screw Opening. Inner diameter of opening is 26mm. Can be sealed with screw-on cap, silicone/rubber bung 23mm/29mm with 9mm hole. Screw-on cap not included.Note that the design and appearance may vary.

Air Lock Compact Mini 30L in transparent plastic that fits ordinary plastic fermenters as well as FermZilla and Brewly fermenters. Very compact - adds just 45mm. Easy to clean. Fits 9mm holes. DimensionsTotalt height: 90mmAir lock part height: 45mm (if the air lock is pressed down completely it adds just 45mm)Diameter: 35mm