Keeping my beer line cool

[jtbentley]

I am building a "freezer" and will be running the beer line out of the collar and through the wall to my bar. I am wondering what is the best way to keep the line cold as to not get foam when I want beer. Thanks

 

[dkaos]

Airconditioning pipe insulation should do the trick? In Australia it's called Armaflex.

Cheers,

Clint