The Air Outlet Adapter from ResMed is designed to fit the back of all AirSense 10 CPAP, and AirCurve 10 BiLevel machines. When using the CPAP or BiLevel equipment, the Air Outlet Adapter must be properly attached.
Unless the Air Outlet Adapter is damaged or needs to be cleaned, it should not be removed from your AirSense or AirCurve sleep therapy equipment. To remove the Air Outlet Adapter from your CPAP or BiLevel machine, press the release clip located inside the machine (typically at the humidifier chamber) and then pull the adapter out through the device's back. Review the documentation that came with your equipment for comprehensive instructions.