bulkhead for diy yeast co2

[tetraboy]

hi all I no I dont post very often but i am always lurking

anyway i am trying to set up my diy yeast co2 system again but cant find a bulkhead or brass niple for the bottle cap so that i can put the airline on
as per this article link they give a link to get it here but i live in the uk anyone no where to get them in the uk

 

[Toadfish]

I found an easy way pick up some cheap air line connectors and punch a hole in the top of a pop bottle and glue the connector in the hole and hook up the air line and start you system.

 

[simonbrown403]

i just siliconed mine works fine.