You can't do pulmozyme or tobi with a pari trek due to particle size -- you won't get the full benefit of the medication.
I've gotten almost all of our regular compressors online without going thru insurance. We have both a devilbiss and a pari proneb ultra II. I prefer the latter because it's more compact. I paid about $100 for the devilbiss and $50 for the pari. When we got our first pari proneb via the hospital, the DME charged our insurance $350+ for it and I later saw them online for $69
I've gotten almost all of our regular compressors online without going thru insurance. We have both a devilbiss and a pari proneb ultra II. I prefer the latter because it's more compact. I paid about $100 for the devilbiss and $50 for the pari. When we got our first pari proneb via the hospital, the DME charged our insurance $350+ for it and I later saw them online for $69