Posted by JRM on April 23, 2002 at 12:00:16:
In Reply to: custom made dive canister? posted by malibudiver on April 21, 2002 at 23:58:38:
http://www.canadianextreme.ca/
I have a couple of his spools and his knock-off Miller lights, and they are awesome. He probably could tool out what you want no problem. He's got good prices to begin with, and the exchange rate only makes it better.
Drop him an email. He's a really nice guy with great stuff.
JRM
-- barring that, what's to stop you from DIY-ing something out of heavy PVC pipe? You could probably manufacture something like what you want for around $10 - $15. What works well for keeping water in also works well for keeping water out ;-)