After ten years of cpap use, I still sleep through the night comfortably.

If it can be recharged from only a wall outlet, he could use a small inverter that operates from the car battery to produce AC for the charger. Depending on the current draw, there may be enough capacity in the car battery to work just fine.

I'm glad to hear of your good news. I have only been on this for two months. I can tell you, for sure, you are going to continue to feel better and better. Don't give in to the temptation to nap or not use your machine. It will become easier to live with it as you progress.

I guess I am lucky that my supplier here in Florida sends me filters and mask seal parts on a bi-monthly basis to keep my machine's performanc satisfactory. However, I have thought about making an adapter from the back of the machine that would increase the filter area that would allow a finer filte...

In industrial process control instrumentation inches of water is used as a measure of the amount of pressure it takes to form a bubble at the end of a tube immersed in a container of water. For example if a tube were inserted in the bottom of a tank, one could determine how deep the water was by app...

As a new user, I have only had the ResMed S-9 auto for 42 days and have been using for 7 to 8 hours each night. Since starting, I have not been snoring and my data shows that I have gone from as many as 73 events/hour to .83/hour. I feel well rested and am not sleepy in the afternoon or early evenin...