AKA: Bubbler or Double-Bubble airlock. Includes plastic cap. Fill with water or sanitizer to the imprinted line, replace the cap, and insert into your fermenter.
We prefer this style for Secondary or slow fermentations.
Please Note: Airlocks are sold individually, stoppers are not included.
Humboldt Beer Works
Humboldt Beer Works is located in Old Town Eureka, on California's beautiful & rugged North Coast.
Locally owned and operated since 2011, and re-established in 2018, we've been committed to offering the highest quality ingredients and equipment, as well as the advice you need to succeed.