Z2 Moisture Exchanger

Small, portable, disposable humidification cartridge. Provides small, waterless humidification requiring no additional power. HME works by capturing exhaled moisture and releasing it back into the lungs as you inhale. Its filters can be used as a humidifier and easily attach to your device. An excellent addition to your CPAP therapy when a heated humidifier is not in use. It is recommended to replace each HME filter within 7 days.