I had a Breas Z1 auto-cpap for travel for several years, and really enjoyed how it made it possible to travel light. Then one day I got "error 33"--basically, the tiny UNREPLACABLE lithium battery that powers some "always on" features had finally gone dead. Battery replacement had to be done by the ...

I had been purchasing supplies from cpap.com, but that has been disrupted for two years now due to the new polices in effect in North Carolina (and other states). For a while I was using a work-around, having the supplies mailed out of state, but that's become impossible too. Does anyone have any ti...