Skip to navigation.

S-Shape Airlock

This air-lock is a good choice for containers between 1 and 5 gallons in volume. Or, when a slow fermentation is expected on larger batches. With this particular air-lock you can detect even extremely slow fermentations on larger batches. Works for wine or beer. Fill approximately half way with water. The water acts as a environmental barrier keeping bugs and other little nasties out of your batch, but still allowing gasses to escape the fermentation.

$1.25 USD

» See more Brewing Hardware.