1、CO2 filling hose adapter with gauge and dual valve 2、Comes with pressure gauge, easy to install and convenient to use 3、Equipped with two on/off valves, easy to fill and prevents over filling 4、The hose adopts stainless steel material, high quality and durable to use 5、CO2 cylinder fill adapter with hose, suitable for filling CO2 for tank Features: CO2 filling hose adapter with gauge and dual valve. Comes with pressure gauge, easy to install and convenient to use. Equipped with two on/off valves, easy to fill and prevents over filling. The hose adopts stainless steel material, high quality and durable to use. CO2 cylinder fill adapter with hose, suitable for filling CO2 for tank. Specification: Condition: 100% Brand New Item Type: CO2 Filling Hose Hose Material: Stainless Steel Model: with Gauge (3000psi) Color: Silver Hose Length: Approx. 1.8m / 70.9in Working Pressure (WP): 4500psi Application: for  CO2 Tank Thread: 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, Philippines EU Standard TR21-4 W21.8-14 Applicable Countries: Korea, Japan, Britain, Germany, France, Poland, Norway, Switzerland, Russia, Ukraine, South Africa, Sweden, Chile, Czech Republic, Singapore Weight: Approx. 890g / 31.4 oz Package List: 1 x CO2 Fill Adapter with Hose 1 Bag x Gasket 1 x English User Manual Note: 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.