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Fastrack Airlocks for Fermenting | Bubble Airlock for Wine Making and Beer Making | BPA-Free S-Shaped | Used for Brewing Wine, Beer, Pickles & more | Transparent | Set Of 4

Free shipping on orders over $29.99

$7.30

$ 2 .99 $2.99

In Stock

1.Size:Airlock (pack Of 3)


About this item

  • 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.
  • 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.
  • 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.
  • WIDELY USED: The fermentation airlock can be used in various fermentation projects to preserve food as well The brewing airlock can be used to brew craft beer or wine, but also used for sauerkraut, kimchi, etc.
  • SATISFACTION GUARANTEE: At FastRack we pride ourselves on creating products that can be trusted by our customers. Buyer satisfaction is our top priority, maybe, sometimes accidents happen during shipping.



Product Description

Quality equipment for home brewers and wine makers.

Fermtech Banner

About Us..

In 1987, we invented the infamous Auto-Siphon. Today, we continue the great tradition of inventing new high quality products for the at home wine makers. Fermtech has been expanding its product line since then and has grown to become one of the top companies of quality equipment for home brewers and vintners.

Here at Fermtech, we've always believed to offer vintners and homebrewers a variety of different tools to make their jobs easier while keeping costs low for our customers. Last year, we realized we we're missing something from our wide range of products, a filtration system. We created our newest product, the Mini 2 filtration system. This filter machine is easy-to-use, reliable and most importantly, affordable for your average vintners and homebrewers.

Fermtech products are precision-engineered to meet the unique needs and preferences of home brewers and vintners around the world. We pride ourselves on making sure our customers have the best products and tools to help them achieve their perfect homebrewed drink.

Must haves for any homebrewer!

auto-siphon

Auto-Siphon

This is the product that started it all. Created in 1987, the auto siphon changed the game in the home brewing industry.

Never again will you have to start a siphon the old fashioned way!

What makes our siphons different from competitors?

  • Starts with one stroke: Simply pump the auto-siphon to get liquid out from a carboy and into another.
  • Anti-sediment tip: We designed a the tip to be a leak-free and is removeable for easy cleaning.
  • Easy-to-clean: All of our siphons disassemble easily for cleaning.

We offer a variety of sizes for your brewing needs!

Mini 2 Filtration System

Mini 2 Filtration System

Our newest invention to help Vintners and Homebrewers have the clearest and smoothest beverage that is affordable!

How does our filtration stand out to others on the market?

  • Cost Effective: We have the most economically priced filtration system on the market. Great for anyone getting into homebrewing who doesn't want to spend a lot.
  • Multifunctional. Not only can you filter, you can use this machine to transfer liquid from one carboy to another, perfect for racking!
  • Variety of Filter Pads: We offer a wide range of filter cartridges with different micron sizes, making sure no matter what needs filtered, we got the pad for the job!

An excellent wine filter for the hobbyist that is affordable!

wine thief

Wine Thief

The perfect tool that is used for extracting samples from jugs, carboys, barrels and other vessels. Draw samples and take a hydrometer reading at the same time

What makes our wine thief's stand out from others on the market?

  • Easy-to-use: Allows you to sample your wine or wort with no pouring or siphoning.
  • Fast and Efficient: Quicker than using a regular test jar, it lets you return the worth to the fermenter with less risk of infection, cutting down on losing any of your finished product.
  • Innovative Tip: Return wine/beer to carboy by gently touching tip against the walls of the carboy.

Bring your testing to the 21st Century!

Please feel free to check out all the products we offer! From siphons to bottle washers, we aim to provide all the tools a Vintner or Homebrewer will need.

fermtech

Standng
2025-08-29 12:14:14
4-2019 They're durable. They come assembled. I already put a couple of them to use. They can stand up to a reasonable amount of force that is required to set them correctly into a pre-drilled stopper without breaking. They have a fill line so that you know how much liquid to add to the air-lock. They have a dust shield/venter that snaps on the top. Simple easy to use and easy to clean. Keep it simple. Good price. Update 7-14-19: Increased rating to 5-stars. These fit any standard pre-drilled plug/stopper and the screw-on pre-drilled tops. I received my original order in April 2019 and since then put all to use as primary or secondary fermenter airlocks. I've even accidentally dropped one or two on the wooden floor with no issues. Apply pressure slowing to the airlock when inserting into the drilled plug/stopper and they should last a long time. I might have to order more airlocks or make start making larger than 1-gallon multiple batches.
Customer
2025-08-21 09:08:48
Simple, easy to use airlock; gets the job done. Bought for myself and a group of friends,and between use have a bunch of fruit wines and a mead currently underway. Perfect for secondary fermentation, fine for primary as long as the batch doesn't have pulp, or if so, the level is kept way below the airlock (common sense - I had a batch which erupted into the airlock, due to an over-active fermentation, pulp causing a pressure buildup in the flask, and the small holes inside the airlock itself).You'll also need a stopper (typically size 4-6, depending on the container) to pair with the airlock itself. No issues with cleaning so far, and the release of gases from the airlock is pretty quiet even in the vigorous stages of fermentation. Came pretty well packaged also. Would buy again
C. B.
2025-08-18 16:38:13
They bubble and seal well. Only complaint - a little flimsy so be careful when inserting them. May want to wet your grommet first so they seat easier - I snapped one in half while trying to insert into my fermenter lid. But if you're careful they're a good deal for 5.
Erica Engels
2025-08-09 11:41:45
I purchased these to replace the airlocks that came with a couple of carboy purchases. These are sturdy plastic and resist bending like some other ones I have tried. But what has really sold me is that these are slightly shorter than other designs, which makes it easier for me to store these on a shelf while fermenting.
Lauras
2025-07-15 20:51:48
These work great & are easy to use. I have not determined a good way to clean them in the event you fill your jug too full & the fermenting wine gets into the airlock, bottle brushes aren't quit long enough. They are durable enough & I haven't broken any yet - I am usually good at doing this so that is a good thing!
Justin C.
2025-06-21 18:27:03
We need these for wine and beer fermenting. Exactly what we were looking for. Kinda thin, but most of these types are. But for the price I'm OK if they break after a few uses then I'd just buy more. =P.
Michel Bola
2025-06-18 15:16:58
These Airlocks are an important essential to the fermentation process of any wine making.Airlocks give you an excellent view to gauge the fermentation progress of your wine.
Baswell
2025-06-14 11:20:15
Airlocks - they do what they say, aren't flimsy and are versatile. I use these for mead, wine and sometimes other veg ferments when I need to keep oxidation at bay. The price is OK, especially if you've got prime.
justin
2025-06-06 17:26:49
They work great!
Saúl Enrique Castro Muñoz
2025-05-08 12:14:15
Es un buen producto, el plástico se siente rígido y de muy buena calidad, además que para el precio (aprox. $30 MXN por cada uno y vienen 5 en el paquete) es muy buen producto.
Jane Grimsrud
2025-03-29 17:07:11
Muy bueno y llega muy rápido.
Dan Harrison
2025-02-16 17:48:12
Well made and they work
Cristiano D.
2025-01-31 12:06:01
Brand misrepresentation but quality overall pretty good.
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