Top 10

Best Fermentation Lock

of September 2023
Rank Product Rating
1
Craft Brew-MF2B-UE2A 3ct. - 3 Piece Airlock with #6.5 Stopper - Set of 3 (Cylinder Airlock)
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Product Highlights
  • Country Of Origin: United States
  • Model Number: Q3-MF2B-UE2A
  • Item Product Dimension: 6.0" L x 2.0" W x 1.8" H
  • Item Package Weight: 0.35 lb

$7.13Amazon Prime
2
OneBom Airlock for Fermentation 4 Pack, Twin Bubble S Type with Drilled #6 Silicone Stopper and 4 Grommets
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Product Highlights
  • ★WIDELY APPLICATION –Works great for home brew with a better flavor as it lets no air in but does allow for gases to leave. It can also work for fermenting vegetables like ferment cabbage to make sauerkraut.
  • ★WELL MADE- The S-shaped airlock features 2 vertical chambers connected by a sort of drain trap. It does not suck liquid back into your brew when cold crashing.It`s strong and durable.You can use it for a long time.
  • ★#6 SILICON STOPPER- This clear silicon stopper is constructed from BPA free grade. It`s healthy and durable. It` s better than the rubber one. Top dia:1.28’’ , Bottom dia:1’’
  • ★PACKAGE INCLUDES- 4x twin bubble airlock, 4 x drilled #6 stopper,4 x black grommets,6 x Dust Caps(WARM TIPS: The dust caps doesn`t have holes,pls drill some holes before use them. ). You can use the additional grommets if you want to ferment food with the mason jar.

$12.99 $11.99Amazon Prime
3
Zazolyne 5Pack Fermentation Airlock,Twin Bubble Fermenting Improved High Transparency S Shape with 10pcs Grommets Drilled 3/8’’ Hole
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Product Highlights
  • ★ A More Complete Set - If you need a set that can be used for a long time and you don’t want to buy them often, but you also want a favorable price. Then get Zazolyne Airlock combination. You will get 5pcs Bubble Airlocks + 10pcs grommets. You can use the grommet on plastic bucket or mason jar lid. Just drilled 3/8'' hole on the lid,it will works perfect in your project.
  • ★Improved High Transparency Airlock - Different than other normal S shape airlock in the market,it`s made of healthy material,more harder (no fragile)and more transparent.(Clearly see the whole fermentation process)Apply pressure slowing to the airlock when inserting into the drilled plug/stopper and they will last a long time as it`s top quality transparent airlock.
  • ★Improved Cap Easy On & OFF -This new type of dust cap has a zigzag design on the surface and will not slide when opened. There are 3 buckles inside, press it down gently, you can close it with a snap, pull it up and rotate to open it. The lid does not need to be drilled as there is gap around it, which allows the gas to escape.
  • ★Reusable & Widely Application - These airlocks are solid and reusable.They can lasts for a long time.Just drop it in your sanitizer and reuse it many times and many occasions(kimchi,kombucha,brewing wine making).Research shows that fermentation helps make food easier to digest and often boosts its nutritional value.

$19.99 $9.99Amazon Prime
4
Brewland 6 Packs 3 Piece Airlocks for Fermenting with #6 Stoppers and Grommets, Air Lock Ferment for Beer Wine Making, Home Brew Bubble Airlock for Fermentation Carboy (6 Airlock+4 Bung+8 Grommet Set)
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Product Highlights
  • 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 mason jars’ fermenter lid with a 1/2" drilling hole. This #6 rubber stopper with top diameter: 32mm, bottom diameter: 26mm. Please refer to the size of your carboy, bottle, etc before purchasing, or refer to your existing rubber stopper.
  • 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

$15.86Amazon Prime
5
5ct. S - Shape Airlock with # 6 Stopper 5pcs & Grommets 10pcs,Bubble Fermentation Airlock for Brewing Wine Making Sauerkraut Kimchi (Improved Version)
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Product Highlights
  • ★ A More Complete Set - If you need a set that can be used for a long time and you don’t want to buy them often, but you also want a favorable price. Then get Zazolyne Airlock combination. You will get 5pcs Bubble Airlocks + 5pcs #6 Stopper + 10pcs grommets.Just drilled 3/8'' hole for grommets or 1’’/1.28’’ for stopper on the lid (plastic bucket,mason jar lid,carboy),it will works perfect in your project.
  • ★Improved High Transparency Airlock - Different than other normal S shape airlock in the market,it`s made of healthy material,more harder (no fragile)and more transparent.(Clearly see the whole fermentation process)Apply pressure slowing to the airlock when inserting into the drilled plug/stopper and they will last a long time as it`s top quality transparent airlock.
  • ★Improved Cap Easy On & OFF -This new type of dust cap has a zigzag design on the surface and will not slide when opened. There are 3 buckles inside, press it down gently, you can close it with a snap, pull it up and rotate to open it. The lid does not need to be drilled as there is gap around it, which allows the gas to escape.
  • ★Reusable & Widely Application - These airlocks are solid and reusable.They can lasts for a long time.Just drop it in your sanitizer and reuse it many times and many occasions(kimchi,kombucha,brewing wine making).Research shows that fermentation helps make food easier to digest and often boosts its nutritional value.

$13.99Amazon Prime
6
GLIDESTORE 3-Piece Airlock for Fermentation with Silicone Grommets, Airlocks Kit for Preserving, Brewing, Making Wine, Fermenting Sauerkraut, Kimchi (4pcs Airlock and 8 Grommets)
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Product Highlights
  • ✔ CONVENIENT AND SAFE: The 3-piece airlocks for Fermentation are made of PP plastic that are BPA free. And the grommet is made of silicone. It enables you to keep your foods super healthy and probiotic.
  • ✔ CLEAR, STURDY AND LONG-LASTING: Each airlock is made of crystal-clear, strong plastic and assembled with a foam insert to prevent damage during transport
  • ✔ VERSATILE: Airlocks for many varieties of fermentation projects. Here's a short list: Brewing craft beers, Wine-making, Sauerkraut, Kimchi, Hard cider, Fruit wine, Rice wine, Spicy cabbage with cauliflour, Shredded carrots and ginger, Pickles
  • ✔ GREAT USE AND EASY CLEANING: Drill a 1/2" hole on your fermenter lid. Then insert the black grommet into the lid hole. Place the tapered tip of the airlock into the grommet hole to seal up the bottle. The airlock kit allows gas bubbles to escape during the fermentation while preventing oxygen from ruining your fermentation and beer brewing. The 3-piece airlock can be disassembled, and cleaned completely by a small brush. You can soak in bleach water to disinfect the airlock kit.

$14.99 $9.99Amazon Prime
7
Fermentation Lids, 6 Set Fermentation Kit for Wide Mouth Jars, 6 Stainless Steel Fermenting Lids with 6 Silicone Grommets, 6 Airlocks, 6 Silicone Rings(Jars Not Included)
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Product Highlights
  • Package Includes: 6 set fermentation kit, including 6 Stainless steel(18/8) wide mouth lids with silicone rings, 6 BPA free water airlocks, 9 silicone grommets(Jars Not Included)
  • Safe Material: The grommets and silicone rings are made of food grade silicone, safety and reusable. The 3-piece airlocks are made of BPA free plastic, the lids fit Ball, Kerr and Branded wide mouth jars from 4oz to 64oz perfectly
  • 100% Air Tight: The silicon rings make lids airtight, the airlock can release the fermentation gas, effectively prevent oxygen from entering the jar to contaminate the ferments
  • Easy to Use: Easy to assemble all the parts, insert airlock into lid hole, then screw lid on your jar, add half of water to the airlock. After fermentation, take off the airlock, close the silicone cap. Perfect for fermenting your own safe-to-eat and delicious sauerkraut, kimchee, pickles and other pro-biotic and flavor-packed fermented veggies

$28.96 $19.96Amazon Prime
8
Twin Bubble Airlock for Wine Making and Beer Making (Pack of 3)
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Product Highlights
  • Made of Durable Plastic
  • Twin Bubble allows CO2 to escape
  • Fill with Sanitizer and attach to fermentor
  • Works for Beer, Wine or Vegetable fermentations

$5.49Amazon Prime
9
FastRack 1 gal Glass Wine Fermenter, INCLUDES Rubber Stopper and Twin Bubble Airlock, Multicolor (B014T3LHFA)
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Product Highlights
  • 1 gallon glass wine fermenter
  • Great for fermenting small batches of beer or wine
  • Includes #6 drilled rubber stopper a twin bubble airlock
  • Multicolor

$14.49Amazon Prime
10
Brewing Airlock, 4 Fermentation Airlocks, Wine Airlock, Used for Brewing Wine, Sauerkraut, Pickles, Beer, Etc. Airlock
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Product Highlights
  • ✔️ Much More Durable Plastic: Compared with other three-piece airlocks, it is stronger, less breakage, transparent, and made of food-grade materials. You can easily see the entire fermentation process, they can last for a long time, because they are the best choice airlock!
  • ✔️ Multi-functional use: The air lock can be used for various fermentation projects to preserve food. As a brewing airlock, craft beer, wine, sauerkraut, kimchi, cider, fruit wine, rice wine, broccoli, carrot, ginger, and other fermented items that are brewed.
  • ✔️ Good air tightness: The good air tightness of the fermentation airlock makes fermentation easier, effectively isolates the air and prevents oxidation. Automatic exhaust at room temperature without manual control.
  • ✔️ Package content: 4 fermentation airlocks, size: height 4.5in/11.5cm. The quality is good and the price is right.

$9.99 $8.99Amazon Prime