AirFit N20 & AirTouch N20 Headgear Size:Standard which adds a sliding clip

which adds a sliding clip so you can micro-adjust tension for a personalized fit

Rainout occurs when the air moving from the humidifier to the mask begins to cool and produces condensation inside the hose

The replacement headgear for AirFit N30i Nasal CPAP Mask is the one-size-fits-all style with connections to the frame using velcro straps

Standard: 24-34"

Filters for AirSense™ 10 & S9 Series CPAP Machines come in a convenient six or twelve pack and are compatible with a variety of ResMed machines

AirFit N20 & AirTouch N20 Headgear Size:Standard which adds a sliding clipThis is the replacement blue headgear for both the ResMed AirFit N20 & the ResMed AirTouch N20 nasal mask.