This is my Hoover Power Drive Supreme upright vacuum (from 1996), model U6323-930, that I bought off Ebay after wanting to have a Power Drive with an on board hose since my other Power Drive ( • Hoover Power Drive Sup... ) Didn't come with one. I already made a video of a 3rd Power Drive that is actually used up where I use to work (www.youtube.com/watch?v=CTM-O...) which is the more basic model to both of the ones I have. This is the successor to the Powermax and Hoover had a very interesting strategy in designing this vacuum, they basically chopped of the bottom of the Powermax and stuffed on a modified Dimension base to make it into a self propelled vacuum, which would make sense why most of the parts that you can get for this vacuum are the same that fits both the Concepts and the Powermax. Unlike my other Power Drive, this vacuum is all original and has all of its original attachments, hose and everything. It features a 7.8 amp motor with direct air design and takes Hoover Type Z bags (this example is running a HEPA Type Y bags that are available but a big pricey but worth it in the filtration and increased performance). The suction is not the best (especially in tool mode), but the airflow is amazing, and the agitation is fantastic. My only complaints about this machine is that it's quite loud when in use, and parts are very hard to find for this vacuum since Hoover discontinued most of the parts. Overall, I absolutely love this vacuum and is certainly better than anything Hoover makes today.