Calem, I have a Kirby Utility. It is mainly a hand vac but converts to a demother/insecticide sprayer. It's a rather odd setup for a handvac. Here is a link to the thread I posted right after I got it. I also just found a copy of that book by Thomas Lowell Alex mentioned. I didn't even know it existed until I visited Bill Edstrom and saw his. I think Bill looked a long time to find his, I just happened to run into mine by accident on Amazon.
[URL unfurl="true"]http://www.vacuumland.org/cgi-bin/TD/TD-VIEWTHREAD.cgi?7534[/URL]
