Millipore FC-2900MEP Mass Flow Controller MFC 10 SLM H2 Tylan 2900M Refurbished. Model No: Tylan 2900M Series. Range/Gas: 10 SLM, H2. This Millipore FC-2900MEP Mass Flow Controller MFC is refurbished surplus. Documentation is not included. Only items pictured are included: If a part is not pictured, or mentioned above, then it is not included in the sale. Pictured test equipment is not included or available for sale. For items with multiple quantities: The pictured item is not necessarily the one that will be sent. Serial numbers or country of manufacture may vary.