Air Lock Grommet Suits 30L Fermenter

The Air Lock Grommet is a crucial component for maintaining an airtight seal in your fermentation setup. Made from durable black rubber, this grommet is designed to fit standard 30L fermenters and securely hold a vintage or senior airlock (bubbler) in place.

Over time, wear and tear can compromise the integrity of the seal, leading to potential air leaks that may affect fermentation. Replacing the grommet periodically ensures a proper fit and helps maintain the optimal fermentation environment.

$2.25

399 in stock

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5 reviews for Air Lock Grommet Suits 30L Fermenter

Rated 5 out of 5

Natasha – June 23, 2025
Rated 5 out of 5

Anonymous (verified owner) – February 12, 2026
Rated 5 out of 5

Richard Murray (verified owner) – March 12, 2026
Rated 5 out of 5

Sarah (verified owner) – April 21, 2026
Rated 5 out of 5

nichalos spink (verified owner) – June 23, 2026

exactly what I needed

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Air Lock Grommet Suits 30L Fermenter

Features:
Made from high quality rubber for a secure seal
Compatible with vintage and senior airlocks (bubblers)
Designed for use with 30L fermenters
Easy to install and replace

Regular maintenance of your fermenter accessories, including the airlock grommet, helps preserve the quality of your homebrew, ensuring a successful fermentation every time.

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Air Lock Grommet Suits 30L Fermenter