Airlock Grommet — Stepped Style
3+ in stock
Stepped rubber grommet for fitting a standard airlock to a drilled bucket lid. Fits a 15mm hole. Cream coloured. Airtight seal, no adhesive required.
Airlock Grommet — Stepped Style for Bucket Lids
A cream-coloured stepped rubber grommet designed for fitting a standard airlock to a drilled bucket lid. The stepped profile creates a secure, airtight seal in the lid without the need for adhesive or additional fittings. Simply press it into a 15mm diameter hole and insert your airlock of choice.
Please note: Fits a 15mm diameter hole. If your bucket lid already has a pre-fitted grommet port, check the Airlock Grommet for Fermenting Buckets or the Black Rubber Grommet for Buckets & PET Demijohns as alternatives.
At a Glance
- Fits a 15mm diameter drilled hole
- Stepped profile for a secure, airtight seal
- Colour: cream
- Compatible with standard airlock stems
- Suitable for plastic bucket lids
Free standard delivery on eligible UK mainland orders of £70 or more. Regional exclusions and surcharges apply. See full delivery details.
Royal Mail Tracked
Tracked 24 and Tracked 48 for lighter parcels.
£3.95–£5.95 depending on weight and service.
Delivery times are estimates after dispatch.
Tracked Courier
Heavier orders are normally sent by tracked courier.
Standard UK mainland courier service: £6.95.
Next-working-day delivery after dispatch is an aim, not a guarantee.
Store Collection
Click & Collect from our Plymouth shop – FREE.
We'll email when your order is ready, usually within one working day.
Shipping charges depend on order weight and destination. Regional surcharges may apply; prices and services are confirmed at checkout. Delivery times are estimates, not guarantees.
