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Product Features1. Brewland 3 piece airlock with the #6 rubber stoppers perfect fit bottles with 1 1/8”（26-28mm）ID opening’s glass carboy and growler jugs and buckets, and with the silicone grommet, it fit jars’ fermenter lid with a 1/2" drilling hole2. Brewland three piece air locks work perfectly for your fermentation, it lets CO2 out while preventing oxygen, dust, bacteria, bugs, etc. from getting in, keeping an anaerobic atmosphere when fermenting3. This bubble airlock is simple to use, you can dry out the stopper and the inside neck of fermenter to prevent slipping, and fill up the airlock to the fill line with liquid 4. This brewing airlock is extremely easy to take apart and clean, and it is strong and durable for your long time use5. Brewland carboy airlock is ideal for making home brew beer, wine, and perfect suit homemade mead, sauerkraut, kimchi, kombucha, pickles, grape juice and so onPacking List6 Packs Brewland 3-Piece Airlocks included 8 Pcs grommets included4 Pcs #6 rubber stopper includedAbout BrewlandBrewland is proudly celebrating over 15 years of excellence in Bar and Home Brew industry, providing quality products and warm service, accompanies your happy brewing and drinking time!

• Brewland three piece air locks work perfectly for your fermentation, it lets CO2 out while preventing oxygen, dust, bacteria, bugs, etc. from getting in, keeping an anaerobic atmosphere when fermenting
• This bubble airlock is simple to use, you can dry out the stopper and the inside neck of fermenter to prevent slipping, and fill up the airlock to the fill line with liquid
• This brewing airlock is extremely easy to take apart and clean, and it is strong and durable for your long time use
• Brewland carboy airlock is ideal for making home brew beer, wine , and perfect suit homemade mead, sauerkraut, kimchi, kombucha, pickles, grape juice and so on