10" High Pressure Hose Single Valve CO2 Fill Station For Filling SodaStream Tank It with a 3000PSI Gauge. This fill station's connector is US CGA-320,can not fit other kind of thread co2 tank. This is 10" Single Valve style Fill Station,special filling CO2 From Big Co2 Tank to SodaStream Tank. Now you can use this hose filling CO2 to SodaStream tank,So easy ! Stainless Steel Braided Hose Line,Very durable,3000PSI Working pressure.