What Is The Difference Between The ResMed AirFit F30 And F20 Full Face CPAP Mask?

The key difference between the ResMed AirFit F30 and AirFit F20 full face CPAP masks lies in their fittings. The AirFit F30 full face CPAP mask is designed to fit at the top of your nose, without any risk of red marks or any discomfort on your nasal bridge. The AirFit F20 full face CPAP mask is tailored to cover the mouth and nose. 

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