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Re: battery boxes
Rick Lucertini wrote:
> Jonathan Shawl wrote:
>
> > [snip] This will still add to the depth rating even if they are just slipped on
> > over the pipe. If you don't think having them on the outside helps much then try
> > this. Take a plastic pop bottle and carefully make 3 cardboard rings that just
> > fit around the bottle snugly. Now try to suck the air out of the bottle with and
> > with out the rings on it. I think you will see a big difference in the crush
> > depth. It worked for me.
>
> Jon - you didn't bond the cardboard rings to the pop bottle?
NO!