4500psi Filling Station Carbon Fiber Tank Cylinder Valve Gas Transfer Refilling The valve with hose. Tags: 4500psi, carbon, cylinder, fiber, filling, refilling, station, tank, transfer, valve « MSA SCBA Air Pack Tank Harness with 2 L-30 Carbon Fiber Tanks And 2 Masks Air Venturi Carbon Fiber Charging Station, 4500 psi, 98 cu ft. PCP Tank. HPA »