Western® has complete lines of CGA connections, fitting, valves, manifold components, pigtail, safety and convenience products. Brass and stainless steel. Safety first Western strongly encourages users of compressed gases to adhere to all safety guidelines and practices. Only an absolute and constant respect for compressed gases is acceptable for safe operations. Refer to the Western safety products such as check valves, flash arrestors, and relief valves

Western® CO-4 Regulator Nipple, Connection: CGA: 320, 1/4 Inch Male NPT, Brass, Brass, 2-1/2 Inch Length, Gas Service: Carbon Dioxide