http://cgi.ebay.com/ebaymotors/HHO-C...ayphotohosting
Check out this unit on Ebay... Looks almost too good to be true... but really useful and pretty cheap. Any thoughts?
http://cgi.ebay.com/ebaymotors/HHO-C...ayphotohosting
Check out this unit on Ebay... Looks almost too good to be true... but really useful and pretty cheap. Any thoughts?
This looks better if you like a comprehensive controller.http://www.hydroreactors.com/index_files/Page368.htm