All Pumps are USED (unless otherwise stated) and available TESTED:

OEM/Model
Brooks CTI Cryogenix OnBoard 4 Cryo (Std or Naked)
Brooks CTI Cryogenix OnBoard 6 Cryo
Edwards EPX180L - NEW
Leybold TurboVac 50
Varian Turbo-V551 ( TV551 - ISO 160 )
Varian 1000 HT Turbo
Varian Turbo-V 1001 Navigator Pump (ISO 250)