Features of The Rio II Nasal Mask 
 
Modern Patient Comfort Features
360- degree hose swivel allows active sleepers to move freely without mask displacement, leaks or discomfort.
Under-The-Nose Cushion for enhanced comfort and pressure relief.
Circular vent dispersion ensures whisper-quiet operation at just 20dB.
Adjustable headgear provides a comfortable, customized fit for all head sizes.
 
Easy Identification
The Rio II Nasal Mask is labeled on the back of the headgear on the mask. This allows for ease of identification for troubleshooting and resupply.