High Purity Gas Regulator, Mounting Type Cylinder, Number of Stages Single Stage, Compatible Gas Type Argon, Helium, Nitrogen, Control Type Knob, Maximum Inlet Pressure 3,000 psi, Inlet Connection Size 0.965 In.-14, Inlet Connection Gender Male, Inlet Connection Type NGO, Inlet Thread Direction Right Hand, Outlet Pressure (Maximum) 125 psig, Outlet Connection Gender Female, Outlet Connection Size 1/4 in, Outlet Connection Type Tube Fitting, Outlet Thread Direction Right Hand