Somewhere in my reading, I read the S9Autoset does not have the EPR when in auto mode, only when in cpap mode.
Is this correct? My old Resperonics Remstar Auto had CFLEX in both modes.

Thanks everyone for the info...I have been leaning toward the S9 but do want the auto. I am so used to having my pressure a little lower when I can. I have monitored my treatment so thoroughly for the past 6 years that I need a data capable machine for sure. This will be the first time I have not ha...

What are good suggestions about replacing my old machine. I currently use a Resperonics Remstar Auto. Pressure 10.5 to 13. I have over 17,000 hours on it and do not know how much longer it will last. I would like something a little smaller and quieter.
Thanks