High Purity Gas Regulator, Mounting Type Cylinder, Number of Stages Two Stage, Compatible Gas Type Chlorine, Nitric Oxide, Nitrogen Dioxide, Sulfur Dioxide, Control Type Knob, Maximum Inlet Pressure 3,000 psig, Inlet Connection Size 1.030 In.-14, Inlet Connection Gender Male, Inlet Connection Type NGO, Inlet Thread Direction Right Hand, Outlet Pressure (Maximum) 15 psig, Outlet Connection Size 1/4 in, Outlet Connection Type Tube Fitting, Gas Purity Rating 99.999 Percent