Airlock Grommet for Fermenting Buckets
3+ in stock
This grommet is used to hold an airlock, the small rubber seal fits into a hole in the lid of a fermentation bucket.
Just cut a 15mm diameter hole into a fermenting bin lid and fit this substantial grommet in place.
The centre hole will now accept either a bubbler or a junior airlock.
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.
