ThermoSmart™ Breathing Tube for SleepStyle Series



Masks Size Guide

Fisher & Paykel ThermoSmart™ Heated Tubing is for Sleepstyle series. By heating air inside the tube, F&P is able to virtually eliminate condensation build-up inside tubing. ThermoSmart™ heated tubing only, machine sold separately. 

Additional Info

ThermoSmart tubing is about 20% lighter in weight compared to its predecessor. This greatly reduces weight on the bed and tubing from dragging the mask from your face leading to better stability and comfort. Coming equipped with AirSpiral technology, the spiraled coils are insulated which heat during usage. You will see the tubing will work to minimize condensation and any heat loss from your CPAP device.

ThermoSmart™ Technology, with its unique heated breathing tube, mimics the ability of the nose to heat and humidify incoming air. Experience new levels of sleep comfort as humidity levels remain constant throughout the night, regardless of ambient temperature change.

  • Length: 6 ft (72 in) 
  • Diameter: 22mm
  • Weight: 50g
  • CPAP hose tubing should be replaced every 3-6 months or as needed


Related Items

Sizing Guide For Select CPAP Masks

Select CPAP Masks have sizing guide to help you select a size. 

Click on the mask name below to view, print and measure with their size guide.

Other masks are packaged as fitpacks with all size cushions included and do not have size guides available. 

Nasal Masks

Full Face Masks

Other helpful resources:

How To Select A CPAP Mask – Help Centre - All the help you need...instantly! (

What Size CPAP Mask Do I Buy? – Help Centre - All the help you need...instantly! (