5 PK 3 piece Cylinder Fermentor Airlock w/ Grommet / Air Lock HomeBrew Wine Beer

Key features

• Used to create an airtight seal in order to allow gas to escape without risking contamination while making beer, wine or anything else.
• Drill a 1/2" hole into your lid, cap, or bucket and insert one of these soft,
• flexible and durable grommets then insert the 3-piece airlock into the grommet hole.

Used to create an airtight seal in order to allow gas to escape without risking contamination while making beer, wine or anything else. Drill a 1/2" hole into your lid, cap, or bucket and insert one of these soft, flexible and durable grommets then insert the 3-piece airlock into the grommet hole.

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