Double Bubble Airlock

$1.99
(1 review) Write a Review
SKU:
L3-T722-2S5R
https://d3d71ba2asa5oz.cloudfront.net/12027779/images/0000376.jpg
This s-shaped double bubble airlock with dust cap is a favorite choice for secondary fermentation. The bubbling allows you to monitor the progress of your fermentation, showing the difference between the inside air pressure and outside air pressure. When filled with fluid, a closed system is created that allows CO2 to escape, but prevents air or impurities from contaminating your beer or wine. Its design can also help prevent the liquid in the airlock from sucking back into the fermenter.

  • Plastic airlock with dust cap

  • Allows CO2 to escape

  • Prevents air from contaminating your beer or wine
  • 1 Review Hide Reviews Show Reviews

    • 4
      Double bubble airlock

      Posted by Joe on Apr 17th 2018

      Nice standard air lock gets the job done at good price