Philips Respironics AF531 ORO-NASAL Medium REF 1072622
Philips Respironics AF531 ORO-NASAL Medium REF 1072622
I have one of these I never used (I use a large) It's never opened, just been sitting in the plastic for a year or two. I am willing to let it go for cheap to someone that needs it. $60 includes shipping. I am moving soon and cleaning out what I don't need, if nobody posts for it it's being trashed unfortunately.