Thanks for all the ideas!! I reversed the hose and that worked so hopefully it will be ok until I get a new hose and mask.

I'm new to this forum and unfortunately my machine, mask and humidifier isn't on the list so I listed it in my signature.

I have been a CPAP user for a year and I still have nights when using it is uncomfortable. With that being said, I can't imagine my life without it. I am less tired during the day and wake feeling more refreshed. I am currently using a nasal mask and I know I'm due to purchase a new one. My question...