I use the Pari Vios or the Pari Proneb Max. Those are the compressors. The reusable nebulizer cups are called Sprint also by Pari. And they come with tubing to connect the two. There are other systems that i am sure are good but that is what i use. Usually your pulmonologist will recommend which system and percentage of hypertonic Saline at 3% or 7% or other things like Albuterol depending on your situation. I found 7% saline to be much more effective. At first i did it once a day and then my pulmo told me twice a day. I also use the Aerobika twice a day. But then i have more mucus to clear due to the chronic Pseudomonas infection. If your pulmo is not an expert in Bronchiectasis then you might look for one if possible.