Pugsy,

Thanks, that is exactly what I wanted to know. I thought the machine worked like that but was not sure.

Slumberseeker,

Thanks for the input. I will look into that.

I forgot to say:

Deionized water is not distilled water, unless the label states it has gone through the two processes.

Question: SD card data collection, if two people use one apap machine. I want to know if I use two different SD cards will the sleep data on the two cards remain separate or it the data stored on the machine will add the “missing” data to each SD card. If anyone has any experience with this I apprec...

Sorry to hear about the sinus issues. In the past I also had sinus issues and infections. The neti pot and sometimes the bottle (not when congested) was a game changer. I am very warry of the steroids because they dry my nose to much. I like the apap during allergy season because the air is filtered...