I just listened to it - was on mute before - That is motor bearing noise - nothing to be done but new machine or new motor. I would spent the $$ to get it repaired or replace the motor myself to keep it as backup. What did you listen to? The first link is to the machine before it’s taken apart. The...

I really wonder if it's part 37310 - the easily removable gasket. Mine is an oval shape vs perfectly round, which doesn't quite make sense given that it's covering a round hole. I'll know soon when the new machine arrives, and if that's the case, I can have a backup machine for minimal cost. https:/...

My plan is to replace with the airsense 10 given the reviews I’ve read comparing the 10 and 11. Good Plan. Hopefully the doc wrote the make & model of the cpap you want on this script. But even if s/he did, the DME often will want to push on you something else. Just be up front and clear about what...

I am so glad you posted this, as I have been having the same issue for the past couple months and today had finally gotten fed up with it and decided to check the forum for advice. Mine IS as loud as the video (if not louder), same machine, only on inhale, and like yours only after it's been runnin...

Anytime you hear whistles its normally due to an air leak. Since you checked everything else I'm gonna guess it has to do with the water chamber. Either the tank isn't inserted correctly or the gasket between the halves of the water chamber is leaking. Turn the chamber around after filling it with ...

For the past few days I've had noise from the air intake. https://imgur.com/a/XNjYcie This noise is accurate, but it is not as loud as it seems on the video. It takes a few minutes for it to kick in, it still starts off silent. Machine is 4-1/2 years old, so I figured no harm in tearing it down, whi...