ResMed AirMini HumidX - Standard - 6 Pack Replacement Parts At the top of the

At the top of the frame there are letters indicating the size:

Polyester fiber

This is the replacement headgear for the ResMed AirFit F20 for Her Full Face CPAP Mask and ResMed AirTouch F20 for Her Full Face CPAP Mask

or use a device before bed

Restful Sleep is also effective for those looking to reset their sleep-wake cycle or to help treat insomnia

ResMed AirMini HumidX - Standard - 6 Pack Replacement Parts At the top of theExclusive to ResMed's AirMini Travel Auto CPAP Machine, the HumidX cartridges help retain moisture and provide humidification for a more comfortable therapy experience. They work by capturing heat and moisture from exhaled breath in the small paper ridges of the HME. When you inhale, this stored heat and moisture are released, delivering warm, soothing air. Included in the Package: 6 x HumidX Compatibility: ResMed AirFit P10 for AirMini ResMed AirFit