Heat/Moisture Exchange (HME) for Z1, Z2 & Dreamstation Go



Masks Size Guide

Heat/Moisture Exchange (HME) inline humidification solution for Z1/Z2 Travel System and Respironics Dreamstation Go. Small waterless humidification requiring no additional power. HME works by capturing exhaled moisture and returns it to you during inhale.

Additional Info

Disposable HMEs are certified for 7 days of use, however, environmental conditions may also affect your experience. 

  • Z1 HCHF: Hygroscopic Condenser Humidifier/Filter
  • Weight: 0.8 oz
  • Dimensions: L 3.25" x W 2" x H 2"


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! (cpapmachines.ca)

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