This design works when half filled with water. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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eBay
3x Homebrew Bubbler Airlock An essential piece of homebrew kit. This Bubbler Airlock 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. If you need the bungs or grommets for these airlocks or other Homebrew items, please visit our Shop
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3x Rubber bungs for demijohns. Pre-drilled ready to take your airlock. Standard Glass Demijohn Size Top - 31mm Base - 26mm
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eBay
Vintage Bubbler Airlock - For Wine Making Demijohns And Fermenters.The lid have crack
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Brewing airlock can be used for preserving, wine making, beer brewing. Simple to press the stopper onto the carboy, insert the beer airlock to the stopper. pour water into airlock and cover the lid to complete all operations.
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3x Bubbler Airlock & Rubber Grommet for fermenter buckets. 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 grommet is a standard size so it fits most fermenters with a hole diameter of approximately 10mm (3/8 inch) Bubblers with Bungs for demijohns are also available from our shop.
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