John Guest 1/2″ hose barb, this side fits our silicone tubing described as 1/2 and allows the connection of 3/8 gas line using this adapter
It also fits the silicone tube that is included with The Grainfather Conical Fermenter.PI251216S
The compatible silicone tubing products are:
We have found this set up very useful for blowing CO2 into taps and valves to unblock from hop / tub debris and also for blow – off set ups. Can also be used to easily allow a closed transfer from fermenter to keg.