Ninja logo Grey Ghost 68ci bottle. This 68-4.5k bottle can be converted from high pressure output (800-900psi) to low pressure output (450-550psi) by just removing a few shims. Instructions are included. 5 years until hydrotest. Made in the USA. MADE IN THE USA!!!! SRT piston - Sonic Recharge Technology piston - plated aluminum piston that produces an industry le SPA - Shim Pressure Adjustment- c
