Smitty Two wrote:
> In article >,
> "john hamilton" > wrote:
>
> > Knowing that its just not easy to get an airtight seal, the suspicion is
> > that it might draw the air out but; it will creep back in again anyway.
>
> You could answer that question readily enough. Does the unit have a
> vacuum relief valve that you activate in order to get the lid open
> again? If not, then I'd say your suspicion is correct.
>
> Do you really need to post this to six groups? (My newsreader won't even
> allow me to respond to that many, so I beheaded two of them.)

It never pumps air out to begin with sounds more realistic


NT