ResMed is offering 2 different types of CPAP Tubing
1. The SlimLine tube - Exclusive to the S9 Series (non heated )

Tubing has remained relatively unchanged for 20 years – until now. The S9 presents a revolution in technology with its exclusive SlimLine tube.
The SlimLine tube is unbelievably light, slim, flexible tube and travel friendly.
Smaller, slimmer & sleeker
Compared to most traditional tubing, the SlimLine tube is 40% lighter, 14% thinner and takes up 35% less space.
- Never be "anchored" to the bed by your heavy tube again.
- You can move more in bed without creating mask leaks.
- You can have the same tube length without the bulk
- The SlimLine also has a new smart-fit cuff design that makes it easier to attach and remove the tube.
2. ClimateLine heated tube - Exclusive to the S9 Series (Heated)

The ClimateLine heated tube is the key technology in the Climate Control system. It contains revolutionary technologies never before seen in CPAP tubing that enable the delivery of Climate Control and unsurpassed patient comfort. The ClimateLine tube includes a sensitive heating circuit, which is automatically controlled by the Climate Control algorithm to deliver a constant comfortable temperature at the mask.
- Located at the mask end of the tube, a sensor measures the temperature of the air leaving the tube.
- Unique to ResMed, this feature offers complete temperature and comfort control
Rainout protection without compromise
- With traditional humidification systems, as the temperature in the room drops, so does the temperature of the air inside the tube. At lower temperatures, the amount of water vapor that can be held by the air decreases, and condensation (rainout) can form in the tube.
- The ClimateLine tube maintains the temperature of the air delivered to the patient. This ensures that rainout is avoided even if the temperature in the room drops during the night.
- By keeping the air temperature in the tube constant, the Climate Control system can automatically adjust to changes in ambient conditions to maintain a constant, comfortable humidity level. Rainout is avoided without needing to reduce the humidity delivered.
- Because the system measures temperature at the mask, the temperature you feel will remain at your preferred setting, regardless of changes in ambient temperature or humidity.