Heat/Moisture Exchanger (HME)

The Heat Moisture Exchanger (HME) is a portable humidifier that provides humidification during therapy. The HME works by capturing moisture into the blue sponge as you exhale, and when you breath in, it delivers the humidity back to you.

There are several variables that determine how long your HME will last. Your pressure setting, how often you use the HME, and how you store it. It is recommended that the HME is stored in an airtight container/zip lock bag when not in use to help it last longer. The estimated time is 7-30 days depending upon the variables listed above. If you feel it is not providing enough humidity, it is time to replace the HME.

The HME connects between your mask and your tube. The HME is not as effective unless it is connected right at the mask. For those who have an extension tube as part of their mask, the HME is less effective because the humidity you are exhaling will not reach the HME. Please see example in product photos.