Flowmeter Regulator, Compatible Gas Type Argon, Carbon Dioxide, Helium, Mounting Type Cylinder, Inlet Connection Gender Male, 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) 80 psig, Outlet Connection Gender Female, Outlet Connection Size 5/8 In. -18, Outlet Connection Type UNF, Argon Flow Rate (Maximum) 80 scfh, Carbon Dioxide Flow Rate (Maximum) 80 scfh, Number of Stages Single Stage. This item has been restricted from sale in the following state (s): []