Has anyone tried the Pari Star nebulizer?

I went looking for the particle size of the PARI LC Star Nebulizer and found this abstract. If I read it correctly the PARI LC Star Nebulizer has been around for some time.

"Conclusions:
To minimize treatment time, the Pari LC Star would be best. To minimize drug wastage, the AeroEclipse would be best. To accurately deliver a specific drug dose, the Halolite would be best."
https://journal.chestnet.org/article/S0012-3692(15)31380-5/abstract
I wish they'd invent a nebulizer that does all of the above!

I am using the Pari LC Plus twice daily. It looks just like your picture except mine does not have the red ring--just clear. It stimulates a cough and generally will get some colored sputum so I feel this is a good thing. They come included with my HyperSal solution.

I realize it's been almost a year since the last post on this thread. But I recently researched this same question about which of the various Star nebulizers would be best if I were searching for the smallest particle size.

This link from the Pari website confirms what @bklynprof said as the original poster. https://www.pari.com/us/products/nebulizers-cups-us/lc-star-reusable-nebulizer-us/

I also found this link from the Pari website which explains the difference between the various colors of inserts for the Pari Star nebulizer: https://www.pari.com/int/inhalation-therapy/background-information-on-inhalation-therapy/nebuliser/