ResMed AirFit F10 Mask Headgear Replacement Size:Small in other words if you

in other words if you are a Medium in the Nasal it doesn't mean you would be a Medium in the Nasal Pillow

Robust and Reliable: Constructed with high-quality materials to withstand the demands of travel and frequent use

This premium quality aromatherapy reversible Memory Foam CPAP Pillow not only reduces mask leaks but also introduces a new level of comfort by incorporating aromatherapy within a pillow

Regardless of your face shape or size

Optional Tube Clip: Want to route the tubing over your head

ResMed AirFit F10 Mask Headgear Replacement Size:Small in other words if youResMed AirFit F10 Mask Headgear Replacement ResMed AirFit F10 Full Face Mask replacement full face headgear. Select your specific size using the drop down when ordering.