HOPTOP: Mason Jar Fermentation Airlock


Buy HOPTOP today!

HOPTOP is sold at a number of great retialers on the web and in stores. Buy direct form the Minnesota manufacturer click here.

Brew & Ferment with HOPTOP:

HOPTOP is a low profile, reliable, easy to clean, fermentation lid for mason jars. Its perfect to brew, ferment foods, store live cultures, make wine, cider and more! One tool, many delicious uses. HOPTOP's biggest innovation is really making mason jars an obvious vessel for fermenting everything. The trustworthy DaVinci inspired, liquid reservoir design, will keep ingredients safe. HOPTOP will make a great addition to your home or professional process!


Learn More...

Check out the 2016 Kickstarter campaign that brought HOPTOP to life. Watch the video and follow the story!

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