Airlock – S/Bubble type

Description

The S-type bubble airlock is the most popular choice for secondary fermentations since there is little chance of blow-off, and the CO2 exhaust rate is easier to see. Simply filling the fermentation airlock with boiled/sanitized water will create a closed system that allows CO2 to escape, but does not allow air back in to contaminate your fermentation. Purchase this fermentation bubbler airlock today!

.