John Guest 3/8" Stem to 1/2" Hose Barb - PI251216S

John Guest 3/8″ Stem to 1/2″ Hose Barb – PI251216S


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Join 1/2″ silicone tube to 3/8 gas / beer line

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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:


12 x 15mm

12 x 21mm

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.

Additional information

Weight .01 kg
Country of Origin GB
HS Code 3917400000


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