Check the listing for details. Pfeiffer Duo 2.5 Rotary Vane Vacuum Pump. Condition: Used. Listed at 904.97 USD. Item condition: Used Pfeiffer Duo 2.5 Rotary Vane Vacuum PumpThis item was removed from a facility where it was surplus to requirement.It is in good cosmetic condition and powers on, we are unable to test it further at our facility.The previous owner stated it was in working order prior to removal. The user must ensure that oil reserves are replenished prior to powering on. Failure to do so can cause severe damage to the pump and associated system components.NOTE: No cables, remotes, accessories, power supplies, consumables or any other item is included unless shown in the item photo or is in the item description. Item Details Property Value Tested value PAT Test Electrical Supply N/A 1-Phase Plug Included? (1-Phase) N/A Yes - Standard UK 3-Pin Mains Plug (BS 1363) PAT Test Resul.