The red cap sits loosely on top of the airlock rather than being airtight.
25 Litre Fermentation Bucket, 2 x 5 Litre Buckets, 3 x Fermentation Airlocks
2 x 5 Litre Glass Demijohns (1x clear 1 x brown)
Bitburger Premium German Pils 4.8% | 2 x 5 Litre Mini Kegs | Crisp & Refreshing Pilsner | German-Brewed | Perfect for Parties & Gatherings
Beer Kwik Set 2 x 10 Litre Buckets + Accessories
2 x 5 Litre Food Grade Plastic PET Demijohns with Caps, Grommets & Airlocks
2 x 30L Litre FERMENTATION BUCKET CONTAINER with TAP Home Brew Beer Wine Making
