Have you tried Goggle?

Charts look great. Maybe too much sleep, when I sleep more than 71/2 hours I feel like crap. Just a thought.

The silicone cushions do not connect to each other. The one on the tank touches the machine, and the one on the machine touches the tank.

In 5 months he has become an expert.

The lid is likely to break before the tank needs replacing.

I used an DS1 for other 5 yrs. When I switched to a AS11 my leak rate went up
using the same N20 I had been using. My AHI numbers didn't change. It's just the way the machines interpret the leaks. If you are getting the sleep you need don't worry about the leaks. I have been a hose head for 18 yrs.

I've been using one off and on for the last month. I get a good fit with no leaks, but some nights my AHI well over 7 with lots of OAs. I have used a Resmed N20 for years with AHIs 1.5 or less, but I've started having mouth leaks, really want the Evora to work.

Use the AS11 and keep the AS10 as a back up. Everyone needs to have a back up machine, as well as other supplies.

I don't relish the thought of something around my neck. If pressure changes don't work out. I'll go back to nasal and tape.

Thanks for the info, I'll give that a try with the Evora FF, I get leaks with the F20 at current pressures. Thought about trying cervical collar.

For 18 years I've used nasal masks. Due to extreme dry mouth upon waking I have been taping my mouth which I don't like. I'm trying to use FF masks. I've tested F20 and Evora FF, but my OAS have blown up as well AHI.
Hope to attach graphs.

https://imgur.com/a/1IvBSJ5