ResMed HumidAir Standard Tub for AirSense 10Designed to seamlessly integrate with your AirSense 10 device and provide you with relief from dryness and congestion. Once you have filled it with water and connected it, you're ready to go. The humidity levels can be adjusted according to your level of comfort. When used with the ClimateLine Air heated tube, it warms the air at a consistent, comfortable temperature that minimises condentaion and rainout.