Best Black Brewing Fermentation Airlocks in 2026

package dimensions :4.572 cm L x 12.573 cm W x 17.399 cm H

Product type :BOTTLE OPENER

country of origin:China

EASIEST MASON JAR FERMENTING AIRLOCK: These premium quality self burping ferment caps have a one way waterless valve to vent gas automatically while home fermenting vegetables. This simple one-piece airlock requires no water, burping or maintenance.

FOOLPROOF FERMENTATION: Fermenting veggies is tricky without the right pickling supplies and equipment. Strong pressure presents & can blow off the cover or even burst the glass. Open air can spoil the ferments so our own-way valve prevents spoilage.

MAKE PROBIOTIC-RICH FOOD AT HOME: Ferment your own sauerkraut, pickles, kimchi & more. Pickle Pipes can ferment any vegetable from cabbage to carrots, cucumbers, tomatoes, garlic, radishes & more. Get your probiotics economically & naturally at home!

Made of Durable Plastic

Twin Bubble allows CO2 to escape

Fill with Sanitizer and attach to fermentor

★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’’

EASY, SAFE, SIMPLE: Includes 12 3-piece preassembled airlocks. All parts are BPA-free

CLEAR, STURDY, LONG-LASTING: Each airlock is made from crystal-clear, strong plastic and assembled

VERSATILE FERMENTING EQUIPTMENT: Airlocks can be used for a variety of purposes - to preserve foods (sauerkraut, pickles) or create delicious wine and beer

Country Of Origin: United States

Model Number: Q3-MF2B-UE2A

Item Product Dimension: 6.0" L x 2.0" W x 1.8" H

【FDA transparent upgrade airlock】 Compared with other three-piece airlocks, it is stronger, more 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 top FDA transparent airlock!

【Multifunctional 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 and ginger, and kimchi are brewed.

【Good airtightness】 The good airtightness of the fermentation airlock makes fermentation easier, effectively isolates the air and prevents oxidation. Automatic exhaust at room temperature without manual control.

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

5 PACK OF 3 PIECE AIRLOCKS - ferment your beer cleanly and easily.

5 RUBBER STOPPERS - tight-fitting stopper makes fermentation easy and clean.

Includes 5 airlocks and 5 stoppers

✔ 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

DRILLED RUBBER STOPPERS: Drilled rubber bungs with standard size to fit an airlock

VARIETY OF FITS: Drilled rubber stoppers fit into a variety of different brewing vessels, and each stoppers measurement is specified in the product pictures

HOMEBREWING ESSENTIAL: A must-have for all home fermenters, homebrewers, and DIYers

AUTOMATIC TRANSPARENT AIRLOCK: FastRack airlocks are stronger, more transparent, and made of food-grade materials. You will easily see the entire fermentation process! Due to the airtight design of our fermentation airlock we isolate the air and prevent oxidation. Fastrack brewing airlock exhausts automatically at room temperature without manual intervention.

EASY & SIMPLE TO USE: Insert the assembled airlock into the hole of the rubber stopper that fits your current jug or carboy. Fill the Bubbler Airlock with water and insert the drilled stopper or bung to vent gasses during fermentation. The airlock cap should always stay on top when in use to allow gas to escape and prevent the water inside from quickly spilling out if tipped over.

HOW IT WORKS: Airlocks enable CO2 to be released during fermentation and trap oxygen from entering the fermenter. The bubbler style airlock is the preferred airlock for secondary fermentation, as it is possible to monitor the pressure inside the fermenter, and is the go to winemaking airlock.

AIEVE carboy cap is suitable for 3/5/6 gallon glass carboy, can be used as the fermentation airlock auxiliary tools for fermentation of wine, beer, and food.

Our carboy airtight cap for gallon jug is made of high quality silicone material, with two different sizes of openings on the cap, safe and soft, easy to clean and use for a long time.

The orange carboy cap for airlocks for fermenting fits tightly around the carboy mouth, and the two openings of fermentation lids are convenient for attaching or inserting tubes, airlocks, siphons, or racking canes.

▼Upgrade Transparency Airlock - Different than other normal 3-piece airlock in the market,it`s made of healthy material,more harder and more transparent. You can easily 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.

▼Easy Fermenting Get Jobs Done Easily - Each piece in the kit is set up to work together to provide you with the proper tools to produce healthy food in a simple system. Once you have your food submerged under your glass weight, simply place the lid. Fill your airlock 1/2with water, cap, and insert into your lid. It fits perfectly into the #6 stopper with a tight fit and no leaks, nice and sturdy.( Pls consider whether your container fit for our extra stopper size or not before buying.)

▼This Type Never Fails -The 3-Piece airlock is the perfect choice for the primary fermenter, since it comes apart for easy cleaning in the event of a blow-off.If you want to keep a shipshape home brewing operation, the 3-piece airlock is the only way to go. It's a cinch to take these apart and clean them thoroughly.

★ 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.

【FDA Transparent Upgrade Airlock】Compared with other airlocks for fermenting, it is stronger, more 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 top FDA transparent airlock!

【Multifunctional 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 and ginger, and kimchi are brewed.

【Package content】 4 fermentation airlocks, size: height 6.7in/17cm. 4 No. 6 fermentation stoppers, size: top diameter 1.3in/3.3cm, bottom diameter 0.98in/2.5cm, Height is 1in/2.6cm. 8 airlock grommets, size: inner ring diameter is 0.39in/1cm, outer ring diameter is 0.59in/1.5cm, the quantity is sufficient, As a spare, the price is right.

6 Stopper / Bung with airlock hole

Use with a drilled stopper

These stopper fit most gallon jugs and 38mm screw cap jugs

★ 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.

3 Piece Econo-Lock Airlock with Carboy Bung

Set of 2

Universal Carboy Bung

Carboy Cap (Hood)

3, 5 & 6 Gallon Carboys

Not For Use With Better Bottles

【Detachable Design】- This airlock can be disassembled, very convenient to clean,you can cleaned completely by a small brush

【Versatile Fermenting Equipment】- The airlock kit can be used for a variety of purposes ,such as preserve foods, Pickle, sauerkraut, grape juice ,wine making and so on, satisfy your daily fermentation need.

【Convenient and Safe】- Airlocks are made of pp plastic, which is odorless and non-toxic, the airlock grommets are made of silicone, durable and soft, safe for your use, can serve for a long time use

▼Upgrade Transparency Airlock - Different than other normal 3-piece airlock in the market,it`s made of healthy material,more harder and more transparent. You can easily 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.

▼Easy Fermenting Get Jobs Done Easily - Each piece in the kit is set up to work together to provide you with the proper tools to produce healthy food in a simple system. Once you have your food submerged under your glass weight, simply place the lid. Fill your airlock 1/2with water, cap, and insert into your lid. It fits perfectly into the #6 stopper with a tight fit and no leaks, nice and sturdy.( Pls consider whether your container fit for our extra stopper size or not before buying.)

▼This Type Never Fails -The 3-Piece airlock is the perfect choice for the primary fermenter, since it comes apart for easy cleaning in the event of a blow-off.If you want to keep a shipshape home brewing operation, the 3-piece airlock is the only way to go. It's a cinch to take these apart and clean them thoroughly.

Anti-backflow S-shape structure: Compared to the straight-through sturcture of the 3-piece fermention airlock, this S-type brewing airlock features a curvilinear structure, which will prevent the volatilized liquid from flowing back into the brewing bucket and reduce taste damage of the fermention beverage, matain the original flavor of the beer.

Fermentation without oxygen and vent the co2: Just fill some water into the these twin bubble brewing airlock and insert them into your fermentation jar or carboy, the water will cut off the oxygen entering, the brewing cap with gas venting hole will discharge co2 and prevents dust away from entering your brewing bottle, provide the best oxygen-free environment for your fermention and pure taste brewing.

Easy to use and brewing thermometer strip: We provide jar grommet and carboy or brewing bucket silicone stopper, you can use these airlocks on small vegetable jars and gallon carboys, drill a 3/8 hole in Mason jar lid to use the grommet, be sure that the neck of carboy and the stopper are dry before inserting the silicone stopper into the bottle, which will prevent slipping efficiently, you can use the brewing temperature strip to monitor the brewing temps.

READY TO FERMENT: You will receive 4 S-Shaped Airlocks and 8 Black Rubber Grommets.

TURN CONTAINERS INTO FERMENTERS: Whether you are brewing a homemade batch of IPA in a 5 gallon bucket, making a one gallon batch of hard kombucha, or making your famous crunchy sauerkraut, simply drill a hole in your lid and easily install the grommet and airlocks: you now have a perfect fermenting vessel for all your homemade creations!

ESSENTIAL FOR HOME FERMENTATIONS: When fermenting all your favorite food and drink, there is one rule that stays true: you need proper airflow. This is where the grommet and airlock comes in, just set it and forget it and let the airlock do the work, facilitating a healthy ferment and happy, healthy cultures.

★ 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 6pcs Bubble Airlocks + 12pcs 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.

Wide Application: the wine airlocks are suitable for home brewing beer, making wine, mead, kombucha and other types of fermentation, helping you learn the brewing process and allows you to provide your family more convenience

Shape of S Design: these air locks for fermentation are designed with the S shape , modern and popular, you can use them to make fermentation easier, effectively isolate the air and prevent oxidation, automatically exhaust when it reaches room temperature without manual control, easy for your daily use

Safe and Reliable to Use: our air lock fermentors are made of quality plastic material, the stoppers are made of silicone material, safe and reliable, and each part is tightly attached together, not easy to break or deform, can be applied in your wine making project

▼Upgrade Transparency Airlock - Different than other normal 3-piece airlock in the market,it`s made of healthy material,more harder and more transparent. You can easily 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.

▼Get Jobs Done Easily - Each piece in the kit is set up to work together to provide you with the proper tools to produce healthy food in a simple system. Once you have your food submerged under your glass weight, simply place the lid. Fill your airlock 1/2with water, cap, and insert into your lid. It fits perfectly into the #6 stopper with a tight fit and no leaks（not include stoppers but come with 12pcs grommets）, nice and sturdy.

▼This Type Never Fails -The 3-Piece airlock is the perfect choice for the primary fermenter, since it comes apart for easy cleaning in the event of a blow-off.If you want to keep a shipshape home brewing operation, the 3-piece airlock is the only way to go. It's a cinch to take these apart and clean them thoroughly.

Product 1: Item Package Dimension:5.334 cm L X12.750 cm W X24.765 cm H

Product 1: Item Package Weight:1.402 Kilograms

Product 1: Product Type:Coat

★ A More Complete Brewing Airlock Kit - If you need a fermenting airlocks 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 3pcs Bubble Airlocks + 3pcs #6 Stopper + 6pcs 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 Bubble Airlock - Different than other normal S shape airlocks in the market,our fermentation airlock 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 wine brewing airlock.

★Improved Cap with Hole + 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 they drilled hole on the cap , which allows the gas to escape.

★ A More Complete Brewing Airlock Kit - If you need a fermenting airlocks 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 4pcs Bubble Airlocks + 4pcs #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 Bubble Airlock - Different than other normal S shape airlocks in the market,our fermentation airlock 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 wine brewing 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.