This pump came with a decommissioned Sciex 4000 Mass Spectrometer in good condition. We hooked up two vacuum gauges which showed 0.014 mBar and 0.00708 mBar respectively.  For reference, ultimate partial pressure for a new DS302 is 0.0001 mBar.

Please note that this listing includes only the pump and the oil filter as pictured. It does not include the gauges or fittings.