The Harris Specialty Gas Regulator is a single stage regulator designed for specialty gases. It has a CGA 580 inlet and outlet connection and is made of brass construction. The regulator has a pressure range of 0-100 PSI and features a pressure relief valve, outlet pressure gauge, and flow capacity of 60 SCFH air. The regulator body measures 3-1/2" diameter x 5-3/4" high. This regulator is suitable for use with gases like hydrogen, helium, argon, and nitrogen. It provides accurate pressure regulation for specialty gas cylinder applications.