4pcs Set S Chamber Airlock Bubbler Beer Wine Cider Home Brew Fermentation Tool
Description
* Feature:
1.A fermentation lock or airlock is a device used in beer brewing and wine making that allows carbon dioxide, released during fermentation to escape the fermenter, while not allowing air to enter the fermenter, thus avoiding oxidation.
2.This is the S type or also known as the 2 chamber design for fermentation. This design works when half filled with water. When the pressure of the gas inside the fermentation vessel exceeds the prevailing atmospheric pressure the gas will push its way through the water as individual bubbles into the outside air.
3.A sanitizing solution or alcohol is sometimes placed in the fermentation lock to prevent contamination of the beverage in case the water is inadvertently drawn into the fermenter.
 
* Note:
1.Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
Thank you!
We ship items from China to worldwide,item will be shipped within 5 biz days through "Economy Regular Air-Mail" after payment received.
 
The default shipping service is "Economy Regular Air-Mail",if you need express shipping service,please contact us!
 
Shipping time:as usually it should takes 20-35 working days to worldwide.(some remote region maybe longer than 45 days)
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Payment must be received within 5 days from the date of purchase.
 
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After receiving the item, contact seller within 30 days.

Refund will be given as Money back.

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