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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

$6.53

$ 2 .99 $2.99

In Stock

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 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.
  • PREMIUM QUALITY: 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. If anything is cracked or broken, please let us know and we’ll do our best to make sure you are 100% satisfied with our product and service.


Twin Bubble Airlock for Wine Making and Beer Making (Pack of 3)


Danny M. O'Dell
2025-09-02 20:16:27
Once these were glued into the cap on my jugs they performed admirably. When the mixture started to ferment it was sort of fun watching the bubbles popping up through the airlocks. Yes, I know I lead an exciting life!
Customer
2025-08-12 17:46:38
No defects on product. It’s made of hard plastic. It’s inexpensive and allows for gases to escape without external agents (fruit flies/gnats) to reach the must. I use mine for home brewing mead. I will say, it’s hard to clean out, but that’s just the type of design for this airlock. This is true with this type of airlock from other vendors too. It has nothing to do with manufacturer or this specific airlock. Overall, I will purchase again because it’s an inexpensive and a quality product.
Anthony S Francisco
2025-08-11 14:18:03
Perfect for making wine!
CMoore
2025-07-15 15:14:13
Will purchase again. one down fall hard to clean this is the reason for 4 stars.
Mich machado
2025-06-11 15:59:09
Good price for couple airlock nothing wrong with the airlock work as expected
Brooklyn
2025-05-18 12:32:39
It is super easy to install on containers and works really well!
Customer
2025-03-31 10:17:49
They work!!!
Michal D.
2024-12-07 09:28:23
everything is perfect
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