ResMed AirSense 10 Side Cover Color:Grey (For Her) this heat and moisture is

this heat and moisture is released to humidify the air you breathe in

minimizing facial contact while supporting the Spring Air cushion on the face

This is a great feature for new CPAP users to adjust to pressure as they wake up throughout the night the device will drop the pressure to allow the user to get back to sleep faster without the feeling of an overwhelming high pressure setting and without the need to manually hit the ramp button again

Ergonomic design

A carry handle and shoulder strap makes it easy to transport your CPAP while on the go

ResMed AirSense 10 Side Cover Color:Grey (For Her) this heat and moisture isIf you are on a trip and want to use your AirSense 10 machine without humidifier, here is your solution: The Air 10 Side cover. Just replace the humidifier with the side cover and you are ready to start your therapy. This cover is an optional accessory to use with AirSense 10 CPAP machines. Fitting over the slot where your humidifier chamber would normally be installed, the Side Cover allows you to use your CPAP machine without using your humidifier.