The classic, single-piece airlock which quickly reacts to slight increases in CO2 build up by bubbling to release gas. Gentle “blub, blub, blub” sound has cheered homebrewers for decades.
$1.25
In stock (available)
The classic, single-piece airlock which quickly reacts to slight increases in CO2 build up by bubbling to release gas. Gentle “blub, blub, blub” sound has cheered homebrewers for decades.