6.8L Carbon Fiber Cylinder Air Tank HPA Fill Station Scuba Diving 4500PSI 300BAR
4500Psi 300Bar 6.8L Carbon Fiber Cylinder High Pressure Air Tank HPA Fill Station Regulating Valve for Scuba Diving M181.5. Actual Volume:6.8 (L). Actual Weight:4.2 (KG). Straight Thread Bottle Mouth:M181.5. Working Pressure:300 BAR. Hydraulic Test Pressure:500 BAR. Design Working Life:15 Years. Re-Test Period:3 Years. Fiber Material: Carbon Fiber. Liner Material:6061 Aluminum Alloy.