Brooks InstrumentModel: GF125XSLP/N: GF125X-100122 Customer P/N: 22-419562-00Thermal Mass Flow ControllerGF Series Gas: 5%B2H6/N2, Version: 1.16, Range: 750SCCMResp: 1000.00mseconds, CSR: 1004 BIN: N/A, Overshoot: 2%/FS, Valve: NC Ref: 0 C/760Torr, Cal Gas Accuracy: 1% SetpointHave some marks and scratches due to old stock.Power on and tested item tested picture are attached.© All the pictures are Organic and this part is physically in our stock