Miller - Smith Economy Nitrogen Regulator #30-450-580

Made In the USA!

Smith Nitrogen Regulator

Single stage gas regulator designed specifically to meet the specifications of HVAC refrigerant purging applications.  Solid brass body, large durable pressure adjustment and accurate 2"  gauges.

CGA 580 Inlet Connection works for: Argon, Argon Mixes, Helium, and Nitrogen.

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