Check the listing for details. STEC SEC-410-AV Mass Flow Controller MFC SEC-410 100 SCCM CF4 New Surplus. Condition: New – Open box. Listed at 609.20 USD. STEC SEC-410-AV Mass Flow Controller MFC SEC-410 100 SCCM CF4 New Surplus Inventory # 19733 Part No: SEC-410-AV Model No: SEC-410 Range/Gas: 100 SCCM, CF4 Interface: 10-Pin Barrel Connector: None Installed Made in Japan This STEC SEC-410-AV Mass Flow Controller MFC SEC-410 100 SCCM CF4 is new surplus. The unit does not include connector fittings (see photos). The physical condition is great. Sale Details Item Condition: New, 90 Day Warranty Estimated Packed Shipping Dimensions: L x W x H = 12"x12"x12" @ 5 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