Rubber Grommet For Airlock

Silicone Airlock Grommet – Fits 3-Piece & S-Type Airlocks

This durable silicone grommet creates an airtight seal for your fermenter lid and is compatible with both 3-piece airlocks and the common S-type airlock.
Made from long-lasting, food-grade silicone for a secure, leak-free fit during fermentation.

Features

• Fits 3-piece and S-type airlocks
• Made from high-quality, food-grade silicone
• Long service life — resistant to wear and tearing
• Ensures a tight, reliable seal for fermentation