Check the listing for details. STEC SEC-7340M Mass Flow Controller MFC 8 SLM H2 Manufacturer Refurbished. Condition: Seller refurbished. Listed at 609.20 USD. STEC SEC-7340M Mass Flow Controller MFC 8 SLM H2 Manufacturer Refurbished Inventory # 19714 Part No: SEC-7340M Model No: SEC-7340 Range/Gas: 8 SLM, H2 Connector: 9-Pin D Fitting: VCR4 (1/4") CE Marked OEM Refurbished This STEC SEC-7340M Mass Flow Controller MFC 8 SLM H2 is refurbished surplus. The physical condition is good, but there may be signs of previous use and handling. Sale Details Item Condition: Refurbished, 90 Day Warranty Estimated Packed Shipping Dimensions: L x W x H = 10"x10"x10" @ 4 lbs. 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. Items are sold with a 90-Day Satisfaction Guarantee Lister 31