There were three PowerCast models, 9000, 9100 and 9200. This is the 9000, the low-tier model. The one to really be on the lookout for is the 9200 with charcoal gray trim. It has a two-stage fan that creates incredible power!
I have the maroon 9100 and, as others have noted, the PowerCast is very heavy and difficult to maneuver around. But it is a little piece of vacuum cleaner, another one of those "oddball" machines that come and go. I got the 9100 because the 9200 was so much more expensive, but now I wish I had gone for it.
One of the cool features of the 9100 & 9200 deluxe attachment set is an ultra-flex hose similar to the early Hoover Constellation -- you can leave the machine at the foot of the stairs and easily stretch the hose all the way up to the top!