I'm using a Flexifit HC431 with the small insert. I start off with a good seal, but walk up a few times every night when leaks develop from turning from my back to my sides. Also, the exhale slots are quite loud. I tried a Respironics ComfortFull, but that was worse. I had a Resmed Ultra Mirage on i...

I started with my CPAP last week Wednesday. I have an F&P CPAP with ramp up feature and heated humidifier. I am using their FlexiFit full face mask. The doctor prescribed a pressure of 15. I slept great at the sleep study with a full face mask, although I don't know what mask they used on me. I am h...