Air11 Side Cover and the stitchless header is

and the stitchless header is simple to use and soft to the touch

an electrically powered device using continuous positive airway pressure to treat patients affected primarily by obstructive sleep apnoea (OSA)

Why Choose PureFresh Filters

**ResMed N20 mask is displayed for illustrative purposes only**

it's much quieter and gentler

Air11 Side Cover and the stitchless header isAn optional accessory for use with ResMeds AirSense 11 CPAP Machines. The Side Cover fits over the slot where the humidifier chamber would usually be installed in the device; and allows the machine to be used without engaging the built in HumidAir Humidifier.