Bubble Airlock Fermentation Kit – 4-Piece Bubbler Airlocks, #6 Drilled Stoppers, 8 Grommets & B-Brite Cleaner – For Wine, Beer, Sauerkraut, Pickles, and More

This 4-piece bubble airlock fermentation kit gives home winemakers, brewers and fermenters the essential parts for controlled fermentation. It includes 4 transparent airlocks, 4 drilled #6 rubber stoppers, 8 food-grade grommets and a 35 g pack of B-Brite cleaner.

At a glance

• Airlocks: 4 transparent bubble airlocks
• Stoppers: 4 drilled #6 rubber stoppers
• Grommets: 8 food-grade grommets
• Cleaner: 35 g B-Brite 3-in-1 cleaning powder
• Uses: Wine, beer, cider, kombucha, sauerkraut, kimchi, pickles and other home fermentation projects
• Compatibility: Carboys, fermentation buckets, mason jars and drilled containers

Why home fermenters choose it

• Transparent bubble airlocks make CO2 activity easy to observe during fermentation.
• Automatic venting allows gas to escape while helping keep oxygen out.
• Drilled #6 stoppers fit most 1- and 3-gallon fermenters with standard openings.
• Grommets help create leak-proof seals in custom lids and drilled containers.
• The included B-Brite cleaner cleans, bleaches and deodorizes glass and stainless steel equipment; it is alkaline and phosphate-free. Do not use it on aluminum, soft plastic such as tubing, rubber parts including stoppers, bungs, grommets and gaskets, painted surfaces or the kit's plastic airlocks.

What's included

• 4 transparent bubble airlocks
• 4 drilled #6 rubber stoppers
• 8 food-grade airlock grommets
• 1 35 g pack of B-Brite cleaner

How to use

1. Fit a grommet into a drilled lid or container opening as needed.
2. Insert a bubble airlock into the drilled #6 stopper or fitted grommet.
3. Use the assembled airlock setup with a carboy, fermentation bucket, mason jar or other compatible container.
4. To clean glass and stainless steel equipment, dissolve the 35 g B-Brite powder in 2-3 L of warm water, using 15 g per 1 L. Wear gloves and eye protection, do not let the solution dry on surfaces, rinse thoroughly with clean water, then sanitize with a winemaking sanitizer before the equipment touches juice or wine. Do not mix B-Brite with other cleaners, especially ammonia. Store the sealed pack in a cool, dry place. Do not use it on aluminum, soft plastic such as tubing, rubber stoppers, bungs, grommets or gaskets, painted surfaces or plastic airlocks.

Frequently asked questions

What is included in this bubble airlock fermentation kit?

The kit includes 4 transparent bubble airlocks, 4 drilled #6 rubber stoppers, 8 food-grade grommets and one 35 g pack of B-Brite cleaner.

Will the #6 stoppers fit a 1-gallon glass jug?

Yes. The drilled #6 rubber stoppers fit most 1- and 3-gallon fermenters with standard openings.

Can I use this kit for fermenting vegetables?

Yes. It is suitable for sauerkraut, kimchi, pickles and other fermented vegetables in jars or buckets.

How do I clean the airlocks and stoppers?

Use B-Brite only on glass and stainless steel equipment, not on the rubber stoppers, bungs, grommets or plastic airlocks. Dissolve the 35 g pack in 2-3 L of warm water, using 15 g per 1 L. Wear gloves and eye protection, do not let the solution dry, and rinse thoroughly with clean water. After cleaning, sanitize with a winemaking sanitizer before equipment touches juice or wine. Do not mix B-Brite with other cleaners, especially ammonia.

Free shipping: US orders $75+ USD (lower 48) and Canadian orders $80+ CAD (10 provinces). Other orders are charged real-time carrier rates at checkout.

Processing: orders normally ship within 1–4 business days.

U.S. orders: please allow an extra 1–2 business days while your order crosses the Canada–U.S. border.

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