ResMed AirFit N30i Starter Pack 
Includes the headgear, frame, elbow and nasal cradle cushions (all sizes) for the ResMed AirFit™ N30i nasal CPAP mask.
About the complete ResMed AirFit N30i mask system:
Freedom category, under-the-nose coverage, nasal mask, silicone cushion
NEW soft, flexible silicone cushion comfortably adapts to your movements
Top-of-head connection keeps air tubing out of your way for more freedom
Nasal cradle cushion sits comfortably under the nose rather than over it
NEW QuietAir™ diffused venting technology breaks up exhaled air for a quiet experience
Perfect if you wear glasses, watch TV in bed or sleep on your stomach
Slip-on design makes it simple to put on and take off
Quick-release elbow allows you to get up at night and disconnect without removing the mask
Prescription required for complete mask system