John Guest fitting for little bottler or polypin tap

[rpt]

Are there any John Guest (or similar) fittings that will attach to the tap on a little bottler or polypin? They are pretty much identical and I measured them as 11mm. JG do 10 and 12mm and I don't think there's an imperial size that would fit either. It would be nice to have a push fit connector to connect rather than having to dip the tubing end in hot water every time I want to connect up.

On a related note, my beer engine came with 1m of 3/8" ID x 5/8" OD tubing. I'm really struggling to find any more. Any suggestions on where to buy it?

 

[dennisking]

The tubing Vossys sells fits both polypin and beer engine. Just use a jubilee clip to secure.

 

[rpt]

If you mean the silicone tubing then it's expensive for a cold application. And it's out of stock.