Description Description Varian VHS-6 Diffusion Pump CVC Products, Inc. AVC 485 Automatic Valve Control Filament Selector SCR Power Supply NRC LN2 Control J.C. Controls LN2 Level Control Staco Energy Products Co. Variable Auto Transformer Granville Phillips 307 Vacuum Gauge Controller Varian 951-5212 Gate Valve 208V, 35A, Phase 1, 60Hz . Please contact us prior to purchase for a shipping quote. View AllClose