Cobham Mission Systems NEW Cobham Carbon Fiber Cylinders Low Pressure $ 655 - 30 minute / 2216 psi cylinder High Pressure $ 655 - 30 minute / 4500 psi cylinder $ 765 - 45 minute / 4500 psi cylinder $ 875 - 60 minute / 4500 psi... MSRP: Was: Now: $655.00 Choose Options