Each airlock is made from BPA-free PP plastic with a secure-fit rubber grommet, allowing CO2 to escape during active fermentation while preventing oxygen or contaminants from entering the fermenter. The transparent design makes it easy to monitor bubbling activity. Simply drill a 12mm (1/2 inch) hole in your fermenter lid, insert the grommet, and push in the airlock stem for an airtight seal. Ensure grommet fits securely for proper airtight performance. Slight colour or size variation may occur due to lighting or manual measurement. Soak parts in sanitiser before and after each use for optimal hygiene.
Each airlock is made from BPA-free PP plastic with a secure-fit rubber grommet, allowing CO2 to escape during active fermentation while preventing oxygen or contaminants from entering the fermenter. The transparent design makes it easy to monitor bubbling activity. Simply drill a 12mm (1/2 inch) hole in your fermenter lid, insert the grommet, and push in the airlock stem for an airtight seal. Ensure grommet fits securely for proper airtight performance. Slight colour or size variation may occur due to lighting or manual measurement. Soak parts in sanitiser before and after each use for optimal hygiene.
in 7 offers
The lowest price for 2PCS 3-Piece Brewing Airlock with Grommet right now is $16.95 at Kogan.com, compared across 5 retailers.
The all-time low was $13.13 on 5 July 2026 — today's price is 29% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
2PCS 3-Piece Brewing Airlock with Grommet
Each airlock is made from BPA-free PP plastic with a secure-fit rubber grommet, allowing CO2 to escape during active fermentation while preventing oxygen or contaminants from entering the fermenter. The transparent design makes it easy to monitor bubbling activity. Simply drill a 12mm (1/2 inch) hole in your fermenter lid, insert the grommet, and push in the airlock stem for an airtight seal. Ensure grommet fits securely for proper airtight performance. Slight colour or size variation may occur due to lighting or manual measurement. Soak parts in sanitiser before and after each use for optimal hygiene.
Each airlock is made from BPA-free PP plastic with a secure-fit rubber grommet, allowing CO2 to escape during active fermentation while preventing oxygen or contaminants from entering the fermenter. The transparent design makes it easy to monitor bubbling activity. Simply drill a 12mm (1/2 inch) hole in your fermenter lid, insert the grommet, and push in the airlock stem for an airtight seal. Ensure grommet fits securely for proper airtight performance. Slight colour or size variation may occur due to lighting or manual measurement. Soak parts in sanitiser before and after each use for optimal hygiene.
Last updated at 02/11/2026 19:46:20
AIMALL 2 x Brewing Air Lock airlock 3-Pieces Type Home Brew Beer Wine with Grommet FP
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2 x Brewing Air Lock airlock 3-Piece Type home brew Beer Wine with Grommet
Free delivery
2 x Brewing Air Lock airlock 3-Piece Type home brew Beer Wine with Grommet
Free delivery
2 x Brewing Air Lock airlock 3-Piece Type home brew Beer Wine with Grommet
Free delivery
2 x Brewing Air Lock airlock 3-Piece Type home brew Beer Wine with Grommet
Free delivery
| Set Size | 2 bottles |
AIMALL 2 x Brewing Air Lock airlock 3-Pieces Type Home Brew Beer Wine with Grommet FP
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
2 x Brewing Air Lock airlock 3-Piece Type home brew Beer Wine with Grommet
Free delivery
2 x Brewing Air Lock airlock 3-Piece Type home brew Beer Wine with Grommet
Free delivery
2 x Brewing Air Lock airlock 3-Piece Type home brew Beer Wine with Grommet
Free delivery
2 x Brewing Air Lock airlock 3-Piece Type home brew Beer Wine with Grommet
Free delivery
| Set Size | 2 bottles |
