Just one reference for ozone sterilization: https://www.sciencedirect.com/science/a ... 5304001415

I don't run it through my machine. Use the ozone generator once a week on the headgear tubing. Wash the cushion every morning.

I've used the AirFit f30 for about a year now. At first I wasn't cleaning the equipment often enough. I decided to by ozone cleaner, and started sterilizing my headgear and cushions. That wasn't cleaning my cushion properly. I then began sterilizing my headgear once a week, and washing my cushion ev...