Gas Calibration Flowmeter Regulator, Compatible Gas Type Carbon Dioxide, Mounting Type Cylinder, Inlet Connection Gender Female, Inlet Thread Direction Right Hand, Inlet Connection Size 0.825 In. -14, Inlet Connection Type NGO, Maximum Inlet Pressure 3, 000 psig, Outlet Pressure (Maximum) 50 psig, Outlet Connection Gender Male, Outlet Connection Size 5/8 In. -18, Outlet Connection Type UNF, Argon Flow Rate (Maximum) 70 scfh, Carbon Dioxide Flow Rate (Maximum) 70 scfh. This item has been restricted from sale in the following state (s): []