Professional device for aerosol therapy. Suitable for hospital use, home care, rental. Piston inhaler for aerosol therapy, adapted to work with intensive use in hospitals and clinics. The inhaler is designed for continuous operation.The modern Rapid Flaem 7 Dual Speed (RF7 Dual Speed) nebulizer makes inhalation therapy effective and comfortable. The nebulizer has the ability to speed up the inhalation twice. It is suitable for disinfection, so it can be used for a long period of time (up to a year). A special nebulizer valve allows the aerosol to be administered only during the inhalation phase, thanks to which we save half the drug. By comparison, in a traditional nebulizer, the drug was delivered continuously and wasted in the expiratory phase.