Specialty Gas Regulator, Type: 1-Stage, Gas Type: Acetylene, Inlet Connection: CGA-200, Outlet Connection: 3/8 inch NPT, Inlet Pressure: 400 psig, Outlet Pressure: 0 - 15 psig, Material: Brass Body, Neoprene Diaphragm, Dimensions: 2-1/4 inch dia x 6-5/16 inch L, Regulator Supply Type: Cylinder, Gauge Size: 1-1/2 inch, Applications: For General Purpose Applications, Standards/Approvals: ETL Listed