The ClimateLineAir heated air tubing distributes comfortable heated air flow at the desired temperature directly to your CPAP mask. Use the ClimateLineAir CPAP tubing with the HumidAir Humidifier and use ResMed Climate Control to enhance your PAP therapy. Enjoy a consistent and preserved humidified temperature for more pleasurable therapy sessions. The ClimateLineAir heated air tubing works with both the AirSense 10 and AirCurve 10 PAP devices. No complicated settings to change or update when changing or updating tubing. Remember replace your ClimateLineAir heated air tubing every 6 months to ensure maximum compliance and overall health of your PAP therapy.