thanks for your replies. i will research this more. not sure what pressure she needs i thought all c pap machines do that automatically. the one she was using last did. i guess i need to read more and ask the doc more questions

hi we are from Bangalore, India. my mother needs a c pap machine. she was using one last year which we had taken on rent i was looking at Zzz-PAP 'Silent Traveler' CPAP Machine ( https://www.cpap.com/cpap-machine/probasics-zzz-pap-silent-traveler-cpap-machine.html ) wondering if anyone else is using...