The PARI LC® Star was designed for treating the deepest part of the lungs or for those patients with smaller airways due to age or advanced disease state. The LC® Star is designed to deliver the smallest particle size of all PARI LC® Reusable Nebulizers with the highest percentage of particles in the respirable range. The PARI LC® Star should only be used by doctors recommendation. This nebulizer uses breath-enhanced technology to minimize wasted medication and to maximize the amount deposited in your lungs. It is a reusable nebulizer to be used up to 6 months, delivering fast treatments (6 1/2 – 8 minutes) throughout that time span. The LC® Star quickly delivers over 78% of the prescribed medication in the respirable range (< 5um). The PARI LC® Star is boilable and dishwasher safe.