To see product details, add this item to your cart. You can always remove it later.
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.
Other Sellers on Amazon
Added
Sold by: learn_to_brew
Sold by: learn_to_brew
(9875 ratings)
83% positive over last 12 months
Shipping rates and Return policy
Added
Sold by: Hobby Homebrew
Sold by: Hobby Homebrew
(8050 ratings)
89% positive over last 12 months
Shipping rates and Return policy
Added
Sold by: Amazon.com
Sold by: Amazon.com
Shipping rates and Return policy

Fastrack 3 Piece Airlock for Fermentation | Hydrolocks for Fermenting Wine and Beer Making | BPA-Free Cylinder Airlock used for Brewing Wine, Beer, Pickles & more | Transparent Airlock Set Of 2

4.6 4.6 out of 5 stars 13,288 ratings

To see product details, add this item to your cart. You can always remove it later.
Available at a lower price from other sellers that may not offer free Prime shipping.

Purchase options and add-ons

Material Plastic, Rubber
Color Clear/Tan
Brand Home Brew Ohio
Item Weight 0.06 Pounds
Product Dimensions 3.15"L x 1.97"W
Is Customizable No

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.
  • 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. 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.

Additional Details

Small Business
Shop products from small business brands sold in Amazon’s store. Discover more about the small businesses partnering with Amazon and Amazon’s commitment to empowering them.

Small Business
This product is from a small business brand. Support small. Learn more

Frequently bought together

$6.95
Get it as soon as Tuesday, Mar 26
In Stock
Sold by HBYOB and ships from Amazon Fulfillment.
+
$9.99 ($5.66/Ounce)
Get it as soon as Tuesday, Mar 26
In Stock
Sold by CAPYBARA Distributors Inc and ships from Amazon Fulfillment.
+
$19.98 ($1.25/Ounce)
Get it as soon as Tuesday, Mar 26
In Stock
Sold by EcoClean Solutions and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3.15 x 1.97 x 3.15 inches; 0.96 ounces
  • Item model number ‏ : ‎ B00A6TRKO4
  • Date First Available ‏ : ‎ November 13, 2012
  • Manufacturer ‏ : ‎ Fermtech
  • ASIN ‏ : ‎ B00A6TRKO4
  • Customer Reviews:
    4.6 4.6 out of 5 stars 13,288 ratings

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Product Description

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.


From the brand


From the manufacturer

What's in the box

  • Airlock and Stopper (Pack of 2)
  • Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    13,288 global ratings

    Customers say

    Customers like the quality, value, and airlock of the bottle opener. For example, they mention it works great, is easy to use, and is good value for money. Some appreciate the airlock, saying it's functional and easy to install. That said, some complain about the fit.

    AI-generated from the text of customer reviews

    753 customers mention562 positive191 negative

    Customers like the quality of the bottle opener. They say it works great, is easy to use, and has no issues. Some mention that the material is extremely well made and lasted them years.

    "...It may have been closer to 9/16ths. Step dril works great for this as you can size it up slowly to test your fit, and the step shoulders de-burr the..." Read more

    "...I've got 3 jugs of juice wine bubbling away as I type. Great product. I'll buy again." Read more

    "Works great with my 3gal / 5 gal / 6 gal carboys. However does not get narrow enough for the 1 gal size carboy (which is fine to me)." Read more

    "...My rating is based off the quality. They are incredibly thin plastic - 1 individual piece arrived broken out of the 8 pieces I bought...." Read more

    199 customers mention174 positive25 negative

    Customers like the value of the bottle opener. For example, they say it's easy to use, inexpensive to replace, and good value for money.

    "...Overall, pretty decent for the price. I wouldn't recommend to others, but that's personal preference - not because it's a bad product...." Read more

    "They work exactly as they are supposed to , excellent product for the money." Read more

    "The product held up it was Stout arrived on time and price was good" Read more

    "Good price, used it to make wine. Worked very well" Read more

    121 customers mention105 positive16 negative

    Customers like the airlock. They say it works just like they expect, is functional, and has extra air tight locking. Some mention that it's a simple device that works great and makes the bubbling process easier.

    "...Air lock is a simple device that works great." Read more

    "...The airlocks work great also. I've got 3 jugs of juice wine bubbling away as I type. Great product. I'll buy again." Read more

    "These airlocks work perfectly." Read more

    "These work for air lock. It's funny I think these actually have the stopper going to where it keeps pressed in" Read more

    106 customers mention85 positive21 negative

    Customers find the bottle opener easy to use. They mention it's simple and great for beginners.

    "...It was super easy. Just had to buy the right grommet and drill a hole.Some measurements as I thought it may help others:..." Read more

    "...I need a slightly larger stopper, but this was easy enough to fabricate and use the airlock" Read more

    "Very easy to use and worked perfectly for my small homebrew." Read more

    "...time using air locks for wine making and I am impressed by how easy they are to use...." Read more

    70 customers mention41 positive29 negative

    Customers are mixed about the ease of cleaning. Some mention it's super easy to clean, sanitize, and fill. Others say it'll be a little harder to clean than the other type.

    "...They cleaned up easily and did the job as intended. Easily recommended item." Read more

    "...On top of that, cleaning these is mildly annoying - not too bad though...." Read more

    "Harder plastic stopper, works great. Fits into bottle and easy to clean. Allows air to flow out, as fast as it’s produced." Read more

    "The airlocks are nice, made of plastic, somewhat easy to clean...." Read more

    329 customers mention97 positive232 negative

    Customers are dissatisfied with the fit of the bottle opener. They mention that the bungs are one size too big and would not fit in their growler. They also say the stoppers are non-standard size and do not fit standard bottle sizes. Some say that the product is hard to empty and is too tall.

    "Works great with my 3gal / 5 gal / 6 gal carboys. However does not get narrow enough for the 1 gal size carboy (which is fine to me)." Read more

    "...Unfortunately, the bung did not fit in my tiny hole. However, that is my fault. I truly didn't know and just hoped for the best!..." Read more

    "...Installed the grommet, and pressed in the air lock. It is a tight fit and the rubber grommet is firmly, but not over-compressed...." Read more

    "Stoppers are non-standard size, no returns available" Read more

    False Information
    4 Stars
    False Information
    The thing seem to work as intended. About the only complaint I have is that it says that it came with a pack of three. However it only comes with two of them as pictured. Outside of that seems to work as intended. I guess we'll find out with our next batch we make.
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Reviewed in the United States on September 11, 2023
    Customer image
    5.0 out of 5 stars Works great - cost effect way to make your own fermenter lid
    Reviewed in the United States on September 11, 2023
    I bough this to make a primary fermenter out of a 5-gallon bucket lid. It was super easy. Just had to buy the right grommet and drill a hole.

    Some measurements as I thought it may help others:

    Outside Diameter of the air lock stem is 7/16" (0.43" as measured by my caliper)
    I purchased a 3/8" nominal rubber grommet (0.375" inside diameter) for a nominal hole side of 1/2".
    I used a step drill to make a hole just slightly larger than 1/2". It may have been closer to 9/16ths. Step dril works great for this as you can size it up slowly to test your fit, and the step shoulders de-burr the hole.

    Installed the grommet, and pressed in the air lock. It is a tight fit and the rubber grommet is firmly, but not over-compressed. It has formed a tight air seal and the fermenter is bubbling as a I type.

    Air lock is a simple device that works great.
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    5 people found this helpful
    Report
    Reviewed in the United States on January 18, 2024
    Reviewed in the United States on August 21, 2020
    6 people found this helpful
    Report
    Reviewed in the United States on March 19, 2024
    Customer image
    4.0 out of 5 stars False Information
    Reviewed in the United States on March 19, 2024
    The thing seem to work as intended. About the only complaint I have is that it says that it came with a pack of three. However it only comes with two of them as pictured. Outside of that seems to work as intended. I guess we'll find out with our next batch we make.
    Images in this review
    Customer image
    Customer image
    Reviewed in the United States on August 10, 2023
    Reviewed in the United States on October 26, 2023
    2 people found this helpful
    Report
    Reviewed in the United States on March 13, 2024
    Reviewed in the United States on July 22, 2019

    Top reviews from other countries

    Translate all reviews to English
    Mandy Boulton
    5.0 out of 5 stars Good quality
    Reviewed in Canada on November 12, 2023
    farook
    5.0 out of 5 stars Plastic bubble air lock.Good quality plastic
    Reviewed in India on May 11, 2021
    Customer image
    farook
    5.0 out of 5 stars Plastic bubble air lock.Good quality plastic
    Reviewed in India on May 11, 2021
    The product is made out of plastic not glass.
    In the discription of the product they should have mentioned it.
    The red cap does not have any holes it it .The built up vapour travells from under the cap and escapes outside .But the product still works .
    Images in this review
    Customer image Customer image Customer image Customer image
    Customer imageCustomer imageCustomer imageCustomer image
    One person found this helpful
    Report
    Eugenio Caballo
    5.0 out of 5 stars Muy bueno
    Reviewed in Mexico on April 30, 2019
    One person found this helpful
    Report
    Matt Cunningham
    5.0 out of 5 stars Just perfect
    Reviewed in Australia on May 31, 2023
    Customer image
    Matt Cunningham
    5.0 out of 5 stars Just perfect
    Reviewed in Australia on May 31, 2023
    It only just arrived, so I only gave gotten to test the fit so far, but it's absolutely perfect. I'm brewing cider in a 23L glass fermenter. The bung I got from the homebrew shop just did not fit at all and I had to tape it down for the previous brew. This one fits perfectly, very securely, and the air lock fits just as securely.

    I was looking at caps and was astounded at their price in Australia. This fella will surely provide a better seal, though. And the hollow design means that it should fit a slight range of diameters with its ability to flex. Simple is best!
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    Denis
    5.0 out of 5 stars PERFORM AS SHOULD
    Reviewed in Canada on August 23, 2023