Pugsy and ChunkyFrog, Greatly appreciate your helpful comments. Have added additional insulation (fleece wrap) to the main hose and the "vanity" hose on the Wisp mask. Ran the machine for 25 minutes; the air is no longer freezing cold, but not warm. Yes, I did have Ice Nose with the Wisp one night. ...

I'm a little over 2 years with successful treatment after a rough start, and many years of undiagnosed severe OSA, no REM sleep. My energy is still gradually improving~I'm now 72. Three months ago added room darkening drapes, started sleeping 1 1/2 hour additional most nights, often over 8 hours, so...

Followup on my previous post. Spoke with a customer representative from Philips today. He confirmed that: 1. The force of air (not actual pressure) entering the airway is increased by the change in size from the larger hose to the smaller hose. 2. The air is cooled more at the same time, somewhat de...

Roomed at a convention with a friend who is an RN, I had mentioned to her I snored a bit. She told me I not only snored but stopped breathing all the time and insisted I get tested. My score was 74. I am so grateful to her for speaking up! I have been very successful after a rough start. Was somewha...

I've been on CPAP for a little more than 2 years. Just started using the Wisp, used 4 nights and find the mask itself very comfortable. What I don't like is the small hose. It seems like the change in size increases the air pressure? I've contacted my RT, so for tonight I'm going back to the Zest Pe...