Features:The hose adopts stainless steel material, can be used for a long time.Comes with 3000psi pressure gauge, easy to install and convenient to use.Equipped with two on/off valves, easy to use and prevents over filling.Dual valve CO2 filling hose adapter with 3000psi gauge for CO2 tank.CO2 cylinder fill adapter with hose, suitable for filling CO2.Specification:Item Type: CO2 Filling HoseHose Material: Stainless SteelModel: with Gauge (3000psi)Color: BlackHose Length: Approx. 24inTP: 12000psiWP: 6000psiApplication: for CO2 TankThread: US Standard TR21-4 G1/2, EU Standard TR21-4 W21.8-14 (optional)US Standard TR21-4 G1/2 Applicable Countries: United States, Canada, Brazil, Colombia, PhilippinesEU Standard TR21-4 W21.8-14 Applicable Countries: Korea, Japan, Britain, Germany, France, Poland, Norway, Switzerland, Russia, Ukraine, South Africa, Sweden, Chile, Czech Republic, SingaporeWeight: Approx. 530g / 18.7 ozPackage List:1 x CO2 Fill Adapter with Hose1 Bag x Gasket1 x English User ManualNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.