MRbrew 3-Piece Airlock, 5 Set Fermentation Airlock Kit with Mason Jar Grommet & Carboy Jug Bottle Bucket #6 Drilled Silicone Stopper, Home Brewing Preservation Airlock
- 【Oxygen-Free Ferment & Keep Dust Away】Make sure the neck of vessel and the stopper are dry, the silicone stopper will grip the jug mouth firmly guaranteeing secure connections with the vessel, the grommet will provide perfect sealing for you Mason fermenting jar. This brewing airlock will hold fermenting fluid for days without drying out, will bubble away venting CO2 and keeping oxygen and dust out, create a great fermentation environment for your brewing..
- 【Can Disassemble to Clean & Not Fragile】This 3-piece airlock is made of quality plastic that has anti-breaking characteristic, features a longer life than other brand's hard acrylic plastic airlocks which will crack under slight pressure. Healthy silicone grommet/stopper won't produce bad smell. Compared to S-type double bubble airlocks, 3-piece airlock can be taken apart & is large enough to insert a brush in interior for cleaning, easier to fill/reuse, will not be plugged with plastic residue!.
- 【Bombproof Mason Grommet & Carboy Jug Stopper】This fermentation airlock kit allows you to brew in Carboy & Mason jar simultaneously. Drill a 3/8 hole in Mason jar lid and squeeze the grommet in. The #6 size silicone stopper fits Carboy perfectly, dry out stopper and the inside neck of jug to pre....