Palerider: I took your advice and reseated the rubber seal over the sensors. Problem Solved. Thank You. Bradsue

There can be several reasons why you are doing this. My first thought comes from personal experience. You're turning your head just enough to knock it loose and that causes discomfort. We all have a natural tendency to move around in our sleep. This may be Your Main Reason; as wearing this mask is n...

This Remstar Pro CFlex + System One Machine will routinely speed up for a moment when using any CFlex or CFlex + setting (1, 2, 3). This is very disturbing, enough of a change to disrupt breathing. I replaced the filter (on back of machine) to no avail. Called an online repair number and they want m...