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Airlock S-Bubble Type

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The preferred bubbler by many homebrewers, the S-Lock Double Bubble Airlock allows the CO2 produced during fermentation out while keeping oxygen and other baddies from getting in. Popularly used because it allows for monitoring the pressure in a carboy.

*Usage: Fill to the line with boiled water or sanitizer and connect to your fermenter of choice.

General Info

  • S-Lock
  • High Quality Plastic
  • Single Piece (excluding cap)

WARNING: This product can expose you to Vinyl Chloride, which is known to the State of California to cause cancer. For more information go to: https://www.p65warnings.ca.gov/

1 Review

  • 5
    Airlock, S-type

    Posted by Joseph S. on Oct 20th 2016

    I've found the S-bubble type of airlock the most effective and dependable. Always keep spares in stock.