2" Barrel Cap with Pressure Release Vent
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Delivery to UK addresses starts at just £1.50 and orders over £70 are eligible for free UK delivery*
This 2" screw on barrel cap fits on a pressure barrel with a 2" opening.
It has a pressure release to vent any excess CO2 allowing for a safe conditioning process.
The o-ring seal inside the cap needs to be lubricated with petroleum jelly before being attached to the barrel.