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Grommets suitable for Airlock's (3 pcs) Ideal for Fermenting Vessels
If you have a Fermenting Bin without a hole in the lid then you may wish to drill a hole to enable the use of an Airlock to allow CO2 to vent out and to prevent a lid without hole from being forced off.
An ideal replacement for old grommets which may have perished over time preventing a tight seal. Grommets with signs of perishing should be replaced to avoid the possibility of contamination.
These Grommets are suitable for a standard Airlock and create an airtight seal. Could be used for other applications.
Each order is for 3 Grommets. ie. if you make a purchase of 2 you will pay
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