James Rogers wrote:
>
> On 10/4/01 12:19 AM, "Robert Coyote" <coyyote@hotmail.com> wrote:
> >
> > The "best" are positive air pressure types.. you know.. hoods with fans
>
> Perhaps, but passive designs are more reliable and are more likely to work
> in all environments after sitting on a shelf for five years.
>
Also for those who prefer positive pressure, the M95 supports at least
3 different kinds of attachments to allow that. It is designed to work
properly in either configuration.
-- Brian Atkins Singularity Institute for Artificial Intelligence http://www.singinst.org/
This archive was generated by hypermail 2b30 : Sat May 11 2002 - 17:44:12 MDT