its part number 61287 that messed up, the little rubber valve cover I guess it got stretched or something. ive had to replace it before cuz I lost the original I guess its a weakness in the mask. the little valve is supposed to open when u exhale but it was sealing shut like it was glued or something

apparently its a problem with my mask, as I just tested it on my backup unit. the little rubber valve thing on the connector is stretched or something I guess cause it gets stuck on the air vent when exhaling so I guess I have to replace it

also I tried messing with the settings and tried turning smartflex on to no avail so idk , i really wish it would work again as it was a good machine untill it started doing this

Hello I have a devilbiss intellipap autoadjust and am using a resmed quattro face mask. My problem is as follows: up untill relatively recently, my machine has worked fine. About a week ago it seems to have developed a problem where I cant exhale through my mask when its hooked up to the machine, it...