HDM Z1/Z2 PowerShell Module w/ Extended Battery Portable Oxygen Concentrator Remove the Water Chamber Assembly

Remove the Water Chamber Assembly

further bolstering your defenses against symptoms like nasal congestion and rainout

5 Diffuser Filters

thread the hose through the Loop and position it in such a way that it won't dangle on top of you

Rinse thoroughly in clean water and allow them to dry

HDM Z1/Z2 PowerShell Module w/ Extended Battery Portable Oxygen Concentrator Remove the Water Chamber AssemblyCPAP Extended Battery Module for HDM Z1 Z2 HDM's Battery Module fits into their Z1 Z2 CPAP Machine. Holding the battery, the module allows the device to be powered for at least eight hours without access to electricity. Part of the world's best travel CPAP machine. **IF YOU PURCHASED YOUR MACHINE PRIOR TO 06 2018 YOU WILL NEED TO UPGRADE THE POWERSHELL THROUGH HDM HDM Power Shell upgrade Double The Capacity With the extended battery, this powershell