Co2 Bottle Thread Size?

[timmy]

I remember someone a few weeks ago asking about the thread on our CO2 bottles. Am i right in saying it's a 7/8 UNF? it rings a bell but i could be wrong.

 

[Justin]

Yep, apparently 7/8" UNF. I didn't end up needing the thread size for my extinguisher, we just played about with fittings until we found one that fitted.

JD

 

[JSB]

Yep, that is true - my new 5kg Extinuguisher fits straight onto the reg.......easy - Thanks for all the tips Justin too....much appreciated

JSB