A-Z Germ Protector

I have a Cpap machine, it is a device that sends pressurized air into a face mask. The nasal mask I use for Sleep Apnea. I needed to clean the mask every day or it would start to smell bad if left more than a couple of days. One treatment and its been more than a year now since I have had to clean it, and ever night when I put it on it smells clean. Also it has stopped or slowed down the decaying of the thin silicon nasal pillow. I used to have to replace it every few months.