I know a fellow who flies with VIP's directly to Iraq from Washington, DC on a C-17. He attaches a Lithium battery to his CPAP, because the three phase current on the military aircraft would harm the CPAP.

Have you tried Provent? It'd FDA approved, but not yet by insurance companies.

This is an awesome forum, and the moderator seems pleasant and insightful! I have OSA, and was advised to use a CPAP by the Neurologist, M.D. who ran the sleep clinic. The insurer, in my case Tricare pays for the big noisy CPAP that scares my wife and children. I found another device that seems to w...