Includes the ResMed H5i™ standard tub for ResMed S9™ machines. This purchase does not include CPAP machine or full humidification system.

About the HumidAir heated humidifier:
- Increases therapy comfort and helps prevent dry mouth and congestion
- Opens for easy cleaning and is designed to be replaced at least every six months, or as recommended by the care provider
- Standard tub is compatible with the H5i humidifier built into all ResMed S9™ machines