I am kind of thinking mine is does not have the auto. The cost appears to be the same as your model, but I think the only difference may be the auto feature.

apw5746, my machine must not have the SmartStart feature enabled. Whenever I turn it on the air flows immediately before I have a chance to breathe. I have to turn it off when I get up as well. Otherwise, it would keep flowing.

Thanks so much for the info! Sure makes me feel better knowing I will be able to safely use the Airfit P10.

When I had my last sleep study, the Resmed Airfit P10 was used per my request because I was interested in changing from Swift FX to the Airfit when it is time to replace my mask. The machine used in my sleep study was not a Resmed. So, I was just online reading the guide for the Airfit P10 and under...

Appreciate all your answers to my question.

How can one tell if their BiPap's pressure might be too high? Thanks in advance.