Standard Water Chamber for AirSense™ 11 Humidair™ Heated Humidifier Full Face This headgear is for use

This headgear is for use with the DreamWear Nasal & DreamWear Gel Nasal Pillow mask

This cushion will only work with the N30i or P30i Nasal CPAP Mask Frame

Quattro Air series headgear comes in two sizes -- Small and Standard -- and is offered in gray with blue highlights

HumidX F20 cartridges are small heat and moisture exchangers that provide you comfort and effective humidification for most climates and sleep environments

but it is not dishwasher safe

Standard Water Chamber for AirSense™ 11 Humidair™ Heated Humidifier Full Face This headgear is for useThe AirSense 11 Water Chamber is a removable water tub for active heated humidification that is simple to fill and clean. This replacement part is specifically developed for the ResMed AirSense 11.