Merry Christmas! Recommended date to place Christmas orders by 16th December 2019. We will be despatching orders throughout the Christmas period, but deliveries will only be on non-statutory days. We may not despatch orders containing yeast on Fridays or the day before statutory holidays.
Orders Containing Yeast: Please leave delivery instructions to avoid yeast sitting in sun or heat.
This grommet fits the airlocks we sell so you can attach the airlock to a plastic lid - for example if you would like to turn a plastic bucket in to a fermenter. The grommet means an airtight seal is formed around the base of the airlock.
Internal diameter 7.9mm, gauge 13.6mm, external diameter (within the "groove" 12.7mm (ie it fits a 12.7mm hole).