- Durable nozzle nebuliser with interrupter button for treatment of the lower respiratory tract (e.g. for bronchitis, asthma, COPD) - For intermittent or continuous nebulising - Can be combined with all PARI accessories, such as the PARI THERM® or PARI PEP® systems I/II and S With the interrupter button integrated in the PARI LL Nebuliser, the user can choose between intermittent and continuous nebulising. Inhalation treatment in intermittent mode also helps to economise on medication.