I haven't picked up my Bipap machine yet. I am looking at the copy of the script from the Dr. and it is calling for 4-25cm. Currently on CPAP w. pressure 20cm. I will definitely check the range when I pick up my unit. Thanks.....

Thanks for the info Robysue... I know my Dr. said he has fully documented my troubles with CPAP and will push for the Bipap. I do not anticipate a problem with my insurance co. (BC/BS). I will definitely ask for the system one!!.

Hey all.. Great site with great info from users.. First off, I'm using the S9 escape CPAP only, 20cm H2O, EPR is 17cm H2O. Have not been able to sleep a whole night through yet. Received machine 11/23/10. Using comfort gel blue nasal mask. Back and forth with Dr. and DME has finally allowed change o...