CNB 69021 nebulizer is a compressor nebulizer with specifications including a liter flow range of >6.7 lpm, a maximum nebulization rate of ≥0.25mL/min, and a sound level of ≤65dB(A). It produces particles with a size range of 0.5-10µm with MMAD (Mass Median Aerodynamic Diameter) ≤5µm. The compressor pressure range is 22-58 PSI, while the operating pressure range is 9.5-19 PSI.