Varian DS42 Vacuum Pump 1.2cfm Dual Stage Rotary Vane. Appears little used, condition nearly new. May actually be new old stock, but I'm not sure, so I'm listing it as used. This pump is ideal for small HVAC use.
To use for HVAC, you need an adapter flange, which is widely available. I describe the item as best as possible. Please view all photos and. But I will guarantee that any item that I sell will be as described.