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The Western Enterprises REB-4-3 Pressure Regulator CGA 320 is designed for professionals who need consistent and reliable pressure control. Made in the United States, this regulator is ideal for applications involving carbon dioxide (CO2).
This product includes a durable neoprene diaphragm for consistent delivery pressure, a dual inlet filtering system to extend regulator life, and easy-to-read dual scale gauges. It features a KEL-F seat assembly and is suited for portable, lightweight, and compact applications in plumbing, and light-duty cutting and welding.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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