Quantity   Component name
1 × Pressure regulator Inlet pressure of >800 PSI, outlet pressure of 150-300 PSI (TBD)
2 × Solenoid valves 12 or 24V with sufficient flow coefficient (TBD, ~0.4?)
1 × Compressed gas Disposable or refillable cartridge or tank of CO2 or compressed air
1 × Y Splitter
2 × Nozzles