Professional-grade CO2 regulator with dual pressure gauges (0-60 PSI output/0-3000 PSI cylinder) ensures precise pressure control for beverage carbonation systems. Heavy-duty brass construction with CGA-320 compatibility fits standard CO2 tanks, featuring hexagonal connector design for secure wrench installation and leak-resistant washer. Manual adjustment knobs enable accurate pressure customization, while locking mechanism maintains stable settings during brewing processes. Integrated safety pressure relief valve automatically discharges excess pressure above 45-50 PSI threshold. Includes universal 1/4" and 5/16" barbed fittings with hose clamps for airtight connections to ball lock disconnects and Cornelius keg systems. Complete installation kit contains regulator, fittings, and detailed troubleshooting guide for homebrew setups.