I bought an Evora full face first on my own online no Rx needed. It was much better. Next, I told my DME supplier to switch me from F20 to F40. Again, no Rx needed. My Rx only is needed for getting a machine and keeping my insurance benefits going. Thanks for the help. I will look for both masks an...

I used F20 for years. I am so glad to be rid of it now by going to F40. I never could get leaks down with it or the F10. As for the front exhaust ports I experienced a higher awareness of their airflow at times that made me think they were leaking but an OSCAR report did not show a change. Sleeping...

Airfit F20

I have been using a Resmed for some time now. I keep the face mask, and all parts clean to extend the life of them. But lately I have had a problem where the leak at the front, where the coupler attached to the facemask is leaking a lot. I know it has little vents there to allow air to bleed off, an...