Very much appreciate all the information and advice from the community.

Am now in the process of narrowing the list of candidates and will post the results of my comparisons and final choice.

Thank you!

THANK YOU, all, for the excellent information and insights. FYI, my initial sleep study was done in Canada and involved two full nights in the sleep lab with a sleep latency series between the two nights. As long as I can access the raw data it is worth the additional expense of getting such a machi...

Perhaps my situation is atypical. I get a CPAP, use it until it "dies" and then purchase a new one. Every 5-7 years I get a repeat sleep study and, if needed, adjust the pressure settings. Over the past 20 years my pressure settings have varied only slightly. Having never had a CPAP that was data co...

I recently had a repeat sleep study What was your diagnosis and prescribed therapy (machine settings, mask)? 13cmH2O, bipap, same full-face mask as currently use (Resmed Mirage Quattro) only switch from a Med to Small size. My query here is primarily focused on the CPAP machine, per se. Specificall...

Around 1991 I was diagnosed with OSA and began CPAP therapy. I am a highly compliant user with generally < 5 nights / year when I do not sleep with the CPAP on. So I have in the neighborhood of 25 years experience wearing CPAP and lugging it around the world for business travel. My current machine i...