Hi all,
First here's a link to a "news" article I came across today. It definitely bears more the scent of a fresh press release but -- ya-dah, ya-dah, ya-dah -- woud a rose by any other name . . . . Whatever, here's the link.
http://news.yahoo.com/s/prweb/20080522/bs_prweb/prweb962744_2
The following link leads to the Bissell consumer guide.
http://www.bissell.com/images/IncludeContent/Vacuum_Guide.pdf
Best,
Venson