High Purity Gas Regulator, Mounting Type Cylinder, Number of Stages Single Stage, Compatible Gas Type Argon, Helium, Nitrogen, Control Type Knob, Maximum Inlet Pressure 4,350 psig, Inlet Connection Size 0.965 In.-14, Inlet Connection Gender Male, Inlet Connection Type NGO, Inlet Thread Direction Right Hand, Outlet Pressure (Maximum) 15 psig, Outlet Connection Gender Female, Outlet Connection Size 1/4 in, Outlet Connection Type Tube Fitting, Outlet Thread Direction Right Hand