Oxygen Regulator Number of Stages Single Stage Compatible Gas Type Oxygen Control Type T-Handle Manufacturer Part Number RO Inlet Connection Gender Male Outlet Pressure (Maximum) 60 psig Outlet Connection Gender Male Outlet Connection Size 3/8 In.-24 Body Material Brass Diaphragm Material Neoprene CGA Number CGA 540 Hose Fitting Size A Duty Rating Light Duty Features 1-5/8 in Tri-Layered Reinforced Diaphragm Easy to Read Mechanical Stem Type Seat Protective Rubber Gauge Boots