Tylan FC-2979MEP5 Mass Flow Controller 2979 General Series MFC, 1 SLM, AR Gas. Comes in non-original packaging. This mass flow controller is in good cosmetic condition with a few scuffs and scratches from normal use and being moved around in storage, but no major damage. This mass flow controller was pulled from a working setup that was being decommissioned, but was not tested separately after removal. No manuals, cords/cables, or additional items are included if not listed or shown. (1) Tylan General FC-2979MEP5 Mass Flow Controller. Process Gas: Ar (Argon Gas). Flow Rate: 1 SLPM. Interface: 9-Pin “D” Sub Connector. For questions regarding this item, please reference the SKU to help us better serve you. DougDeals Terms and Conditions. DougDeals Terms of Use. This item is guaranteed to be as described. See full terms here. DougDeals reserves the right to refuse service to anyone that does not comply with the terms listed and linked here. The sole and exclusive venue for any lawsuit arising out of or relating to this agreement shall be the Travis County Civil Courts of Travis County, Texas.