Family Owned and Operated Est.1995

Beer Air Lock/Blowoff
Beer Air Lock/Blowoff

Beer Air Lock/Blowoff

Your Price: $1.38
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Part Number:BDAL
  • Description:Beer Air Lock/Blowoff
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Beer Brewers & Wine Makers Use Air Locks aka fermentation locks: An Airlock is a small, usually plastic devicethat can be fitted into a plastic lid with a rubber grommet or into a carboy bung that acts as a one-way/Check valve during the fermentation process.
  • Airlocks allow the gas pressure built up within your fermenter to escape without allowing outside air to get back in and contaminate the product.
  • There are two main types of airlocks: a Three-Piece Airlock and an S-Bubble type Airlock.
  • Both are filled partially with water, sanitizer or vodka and fitted onto the bucket or bung.
  • Larger fermentation's utilize a blow off tube, which is a piece of tubing (see our BB610x5) inserted into a drilled stopper with the other end placed into a container with water.
  • The pressure escapes through the blow off tube and bubbles from under the waters surface, ensuring air does not enter back through the tube.
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