Twin Bubble Airlock

Twin Bubble Airlock

Vendor
Bitter & Esters
Regular price
$1.50
Sale price
$1.50
Regular price
Sold out
Unit price
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This S-bubble airlock is the preferred choice for secondary fermenters, as it allows you to monitor the pressure in the fermenter. Fill to line with boiled water or sanitizer to create a closed system, which allows CO2 to escape, but doesn't allow air back in to contaminate your wine or beer.
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