Connects the Resmed AirSense 10 to SoClean CPAP Cleaner and Sanitizer Works with all SoClean models, Easy to install and use SoClean unit sold separately. This adapter is necessary to ensure that the Resmed AirSense 10 continues to function properly while the user’s CPAP system is connected to the SoClean CPAP Cleaner and Sanitizer. The SoClean machine and adapters are not CPAP, BiPAP, or PAP medical devices. If you need a CPAP, BiPAP, or PAP, please contact your doctor for more information.