Boone Nittayo wrote:

> Can anyone tell me if the o2 for welding use and medical use are the
> same ?
>
> They come out of the same tank when they fill them.
>
> Which one is good for o2 nebuliser ?  Which o2 tank is recommended  ?
>
> Since they are the same (at least where I get my refills), either
> should be ok, I use the welding because the other requires a
> prescription and is more expensive.
>
> What is the minimum size of the tank that would be sufficient to
> operate air brush  nebuliser ?
>
> I don't remember the designation, but it is about a foot long and
> about 4 inches in diameter.
>
> Marshall
>
>
>
>   Thanks,Boone