Thanks for your information Bama Rambler, it's appreciated. I am not using any Ramp on the machine but I will adjust that to see if that helps any. Currently I don't have a manometer but I will find one. I will adjust the ramp today and test it out. Really appreciate your input!
bkVT

I would like to thank the members that replied to my original posting. I just noticed that in my original posting I mentioned that I have "a afull faced ResMed Pro 4 ".....I purchased it about two months ago for my previous Phillips 1-CPAP machine. I found the order form for it today and found the a...

I recently purchased the new very small Z1 CPAP with battery. I would like to know someone else who is using a Z1 currently. The question I have is I have been using a CPAP since 2001, not of my choice of course. I have used the Paskal and have recently been using the Phillips and have been using th...