This is the intake filter that goes with the pump. On the left is the manifold assembly which is mounted near the lathe headstock. The air bleeder valve is a standard plumbing shutoff valve, next is the vacuum guage followd by the tee with a short hose to connect to your lathe's vacuum connector fitting.
The brass plug at the left end of the pump is in the intake port, where the filter was connected. I removed the filter when I stopped using this pump a couple years ago, to allow for better storage. I have misplaced the fittings but all you need is a short nipple - I think it's 3/8" NPT - and a street elbow if you want the cannister oriented vertically at the pump's end.
Attached is a pigtail connector about 18" long. 1/4 HP Motor runs on 220, I don't think it's convertible to 115 volts but I could be wrong. If it is, the connection diagram should be on the inner side of the terminal cover plate. If anyone needs to know, I'll check it out.
Motor is rated for continuous duty. Fine print at the bottom of this label says "Lubricate every 10 years for normal use". I purchased the pump at Central Sales industrial liquidators store in Duluth, Mn. in the mid-90's and used it very infrequently. Asking $60 OBO.