I've been using the same water chamber since I got my last machine 2.5 years ago. It has never seen soap of any kind. It has been topped off with distilled water every 2 nights and rinsed out about 8-10 times during that 30 months. It's as clear as it was the day I started using it. Distilled water...

Thanks....I haven't accessed the setup mode for years and forgot to look there.
I have used my CPAP every night for 3yrs and 1 month and it has 9300 hours on the blower.

I have a PR Remstar System One. I would like to know the blower hours on the unit. I thought you could simply unplug and then plug it back in and the hours would display. But all I see is the version number 3.4. What am I doing wrong?

More specifically, its a PR SYSTEM ONE REMSTAR PRO 460

What size Quattro do you have (sm, med, lg)? Was it fitted by a clinician? Was it previously owned? Did you check the condition of the silicon frame cushion? Do you clean the mask in warm soapy water on a daily basis? Are you wearing it low enough for an unobstructed field of vision? Have you read t...