pM-N01 | Piston Compressor Nebulizer - Heavy Duty The proprietary adjustable valve is able to deliver medications of different viscosity level according to every user’s conditions without exchanging parts. The Valve Adjustable Technology (VAT) bottle allows users to adjust different levels of nebulization rate 0.15 (closed) / 0.5 (fully opened) ml/min at consistent particle size. Higher nebulization rate (fully opened) is for higher viscosity medications and higher breathing capacity user while lower nebulization rate with closed valve will be more appropriate for kids/infants with lower breathing capacity. VAT is recommended for respiratory disorders such as Chronic Obstructive Pulmonary Disease (COPD) and asthma as well as intensive use in general. MMAD < 3 μm; Fine Particle Dose (FPD): 80-85% Consistent fine particle size for efficient respiratory treatment Patented Valve Adjustable nebulizer bottle (VAT) Low noise with silencer and vibration-absorber design Fine ventilation design to ensure heavy duty use Powerful piston compressor Mouthpiece and masks for adult and child included Built-in nebulizer holder