Black Rubber Grommet for Buckets & PET Demijohns

£1.00

3+ in stock

Fit a standard airlock or bubbler to any fermenting bucket or bin. Cut a 15mm hole, press in this rubber grommet, and you're ready to ferment.

Black Rubber Grommet — For Buckets & PET Demijohns

Turn any fermenting bucket or bin lid into an airlock-ready vessel. Simply cut a 15mm diameter hole, press this rubber grommet into place, and the centre hole will accept either a bubbler or junior airlock.

Specifications

Hole required: 15mm diameter
Accepts standard bubblers and junior airlocks
Suitable for fermenting bucket lids and PET demijohns

Also useful as a replacement

If the grommet on your existing bucket lid or demijohn cap has perished or gone missing, this is a direct spare.

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Royal Mail

Orders under 2KG can be shipped with the Post Office
Tracked 24: 1-2 working days – £5.95
Tracked 48: 2-3 working days - £4.95

Tracked Courier

Orders over 2KG will be shipped with a courier
Express delivery: 1–2 working days – £8.50
Fully tracked service

Store Collection

Click & collect from our Plymouth shop – FREE
Ready within 2 hours

Delivery times listed above are estimates and are not guaranteed.