I have both the Respironics ComfortLite and the
ComfortLite 2 nasal headgear which I use with the direct seal cushions (they are much more comfortable for me than the pillows).
These tend to work quite well, since I sleep on all four sides, and the
top of head connection is very helpful for me. Other nasal masks I have tried (like the ResMed Swift) seem to wake me up whenever I turn, or they completely prevent me from sleeping the way I want to.
While the ComfortLite 2 is usually very comfortable. sometimes, due to the weather, it becomes a bit irritating, and I then switch to the original ComfortLite to
take a break. I would like to continue using both (whicn means
replacment parts), and unfortunately, Respironics has discontinued the
original ConfortLIte mask. I am looking into getting a backup original ComfortLite while it may still be available on the web.