Check the listing for details. NEW Brooks SLA7950S1EGG1B2A1 Ar Mass Flow Controller, Novellus PN: 22-287808-00. Condition: New. Listed at 749.99 USD. NEW Brooks SLA7950S1EGG1B2A1 200 sccm Ar Mass Flow Controller, Novellus PN: 22-287808-00 Comes with what you see in the pictures. If you don't see it, you probably won't get it. Specifications are from Brooks Instruments and may vary slightly due to upgrades, options, or revisions this unit may or may not have. These mass flow controllers are new, old stock from surplus Novellus inventory. The Unit's Serial Number Tag Reads: Model Number: SLA7950S Serial Number: 2 available Gas: Ar Flow Rate: 200 sccm Build: 0808 Enhancement: Standard Seal: Metal Seat: Metal Valve: NC Surface Finish: 10 Ra Orifice Size: .007 Restrictor: M Inlet Pressure: 30 PSIG Outlet Pressure: 0 PSIA Input/Output Power Requirements: 0-5 VDC / 0-5 VDC Calibration Gas: Ar Novellus Part Number: 22-287808-00 For Domestic Customers: Packaging, handling, and order processing included in shipping in all domestic shipments as quoted by the shipping calculator. For International Customers there is a $10.00 minimum for packaging, handling, and order processing. International shipping to be determined by destination. Prior to shipment I will need to know the following information (filled out on a form that I will send you) for International Customers or Packages/Freight being Forwarded internationally. International customers may also be subject to a freight forwarder form if applicable.: (1) Are you the end-user of this item? (2) If you are not the ultimate end-user of the item, please state the ultimate end user's name. (3) What is the ultimate country destination? 02/04/17