Brewing Mate 2 x Demijohn Airlock and Bung Set, Bubbler Air Lock for Home Brewing, Essential Equipment for Wine Making and Cider Making

Set of 2 airlocks for home brewing. Comes with demijohn bung and a grommet so you can use these with a fermentation bucket or a demijohn. Plastic air lock can take heavy wear and not break. As opposed to glass air lock. Fermentation airlocks are an essential addition to your home brew equipment. They allow you to keep air away from the homebrew beer or wine but also allow excess carbon dioxide to to escape from the fermentation vessel. Silicon bungs provide a tighter seal then rubber bungs. They are ideally sized to fit your demijohn. The grommets fit a standard 10mm bore hole in the fermenter lid. Fermentation airlocks are an essential addition to your home brew equipment. They allow you to keep air away from the homebrew beer or wine but also allow excess carbon dioxide to to escape from the fermentation vessel. This wine airlock and rubber bung will ensure perfect results every time keeping airborn bacteria away from your wine, cider, mead or kombucha. It is an essential wine making equipment and mead making kit. Fermentation airlock is a standard size (17cm/6") and will fit any standard vessel. Fermentation bubbler is fits snugly in the bung and in the grommet. Bung is 32mm at the top and 26mm at the bottom. Cider making equipment, home brewing & wine making equipment or any brewing equipment set can't be complete without this fermentation bubbler topping off the beer fermenter or wine fermenter.