DreamWear Silicone Nasal Pillows Frame System Cushion Size:Medium the X30i features a top-of-head

the X30i features a top-of-head tube connection with dual side tubes to stay out of your way

InfinitySeal silicone cushion provides comfortable yet snug seal regardless of pressure setting or sleep position

And its narrow profile provides an even fit designed to provide a great seal

This replacement headgear can be used with any AirFit F30i or X30i model regardless of cushion or frame size

DreamWear Silicone Nasal Pillows Frame System Cushion Size:Medium the X30i features a top-of-headThe DreamWear Silicone Nasal Pillows Frame System does not include headgear. In order to obtain a complete, usable mask, click here to order the headgear. Most people will require a medium size frame. Click here for the sizing guide to find the right cushion.