Double Bubble Airlock

(9 reviews) Write a Review
Double Bubble Airlock

S-Lock with dust cap. Does not include drilled stopper (shown). 


Product is Phthalates free


California Residents:  Prop 65 Warning

This product will be shipped with Prop 65 Warning to all California shipments.

⚠ WARNING: This product can expose you to chemicals including Phthalates is known to the State of California to cause cancer, and Phthalates , which is known to the State of California to cause birth defects or other reproductive harm.  For more information go to

9 Reviews Hide Reviews Show Reviews

  • 5
    Double bubbler

    Posted by Wineshine on 20th Aug 2023

    Great product at the best price on the internet.

  • 5
    Air lock

    Posted by Layton on 1st Oct 2021

    Came ahead of schedule and was exactly what I needed, thanks.

  • 5
    Great product with reasonable price

    Posted by Unknown on 5th Oct 2020

    I loved to use it to make wine at home. It works fine. And the price is also reasonable, too.

  • 5
    Double Bubble Air Lock

    Posted by Darren Farnsley on 28th Feb 2018

    Very pleased with this air lock. Does the job. Easy to use and clean. Great price, too!

  • 5
    Great airlock

    Posted by Tre on 26th Aug 2016

    Shipped quickly. Great product. S airlocks are the best for cold crashing because they suck air back through rather than water when the temp changes.

  • 5
    reliable af

    Posted by Unknown on 26th Jul 2016

    came very quickly. about three to five days and they were here. they are clean and work as expected. thank you.

  • 5
    great little device,

    Posted by Unknown on 22nd Mar 2015

    I really like them more than the floaters, the only issue i have is they back burp a lot.

  • 5
    Double Bubble Airlock

    Posted by Unknown on 18th Nov 2014

    It is always good to have spares and at this price there is no excuse not to. I was impressed with the fast delivery.

  • 4
    Exactly what I needed!

    Posted by Unknown on 14th Oct 2014

    Great product. Reasonably priced and quick shipping.