HDM Z1/Z2 PowerShell Module w/ Extended Battery Portable Oxygen Concentrator further bolstering your defenses against

further bolstering your defenses against symptoms like nasal congestion and rainout

Users Manual

Remove the Water Chamber Assembly

Small enough For All Rooms

5 Diffuser Filters

HDM Z1/Z2 PowerShell Module w/ Extended Battery Portable Oxygen Concentrator further bolstering your defenses againstCPAP 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