A500LW03 compressor nebulizer is developed for the treatment of asthma,allergies and the other respiratory disorders. When the air enters the nebulizer, it converts the prescribed medication into an aerosol of microscopic droplets that can easily be inhaled. Product Description Powerful and silent A500LW03 piston type compressor( 0.36 Mpa pressure) High Quality motor&piston ring assue the long time working life. Produces a high–quality respiratory aerosol with extremely low residual. Built-in nebulizer holder.