A green and clean environment is a human right!
Electrolysis => Fuel Cells => Topic started by: CarbedNotch on May 27, 2008, 07:39:41 am
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I've found a brand called Air Cadet vacuum pumps which might just have something worth looking into.
(http://www.coleparmer.com/catalog/large_images/0753060.jpg)
dual heads in series will pull 28"
Big price tag.