Choose the regulator you need based on the beverages you want to dispense. Available in single or double output pressure and split single pressure output and includes 5' red silicone hoses (5/16" inner diameter) and 2 clamps per distribution nozzle. CO2 Pressure Regulator Styles Single Product Output Gauge CO2 Regulator The most common regulator provides a single tank pressure and single output pressure for dispensing one product. Y Split Output Gauge CO2 Regulator The single product gauge with a Y split adapter allows the dispensing of 2 products at the same pressure from one CO2 tank. Double Product Output Gauge CO2 Regulator The double gauge allows the dispensing of 2 products at different pressures from one CO2 tank. CO2 Pressure Regulator Specifications: Body: Chrome plated brassGauge Size: 2.2 Barb Size: 5/16 Tank Pressure Gauge: 0-3000psiOutput Pressure Gauge: 0-60psiCanister Connection: CGA-320 femaleShutoff ValvePressure Release Valve