I take my Cpap where ever I go. It is considered a medical device, therefore it is a free carry-on when flying. I also carry an 8' extension cord because outlets in motels are not always where I need them. I also have cochlear implants. I pack my battery chargers and vibrating alarm clock in my CPAP bag. I also have a small piece of PVC pipe with duct tape wrapped around it. I have been out of my area and out of the insurance network and needed a new hose. Duct tape did the trick until I got home. In regards to distilled water. In foreign countries, you can go to an automobile parts store and buy battery water. It is distilled and works fine in CPAP machine. I have done it many times.