Dual Flowmeter Regulator Arg/Hel, Compatible Gas Type Argon, Helium, Mounting Type Cylinder, Inlet Connection Gender Male, Inlet Thread Direction Right Hand, Inlet Connection Size 0.965 In.-14, Inlet Connection Type NGO, Maximum Inlet Pressure 3,000 psig, Outlet Connection Gender Female, Outlet Connection Size 5/8 In.-18, Outlet Connection Type UNF, Argon Flow Rate (Maximum) 70 scfh, Helium Flow Rate (Maximum) 205 scfh, Number of Stages Single Stage, Product Type Dual Flowmeter Regulator