I put my cpap machine on the floor underneath the edge of bed. That prevents a lot of the rainout issues also turn down you humidifier you probably have it set to high much more than needed. I use three things in my truck to clean the hose mask and humidifier tank, 70% rubbing alcohol, Lysol wipe and hydrogen peroxide all three I rinse out with the distilled water I alternate between the three. It hasn’t hurt any of my nausal pillows or equipment been doing this for over three years now in my truck. Hope this helps.
