Biohazard

I shot some photos of the REAR AIR assembly which I'll post when I get to that phase of the cleanup. I think you'll find it pretty straightforward and probably easy to re-create but a vacuum cleaner motor? Let's just say that would be overkill. I did test my unit for operation and it works! With 12 volts applied directly thru a 10" lead wire (no rheostat, just straight off the battery) it is a low-rpm device.