GCE Zen-O Lite Column Pair Inogen One G5 Double battery and insert the new ones

and insert the new ones

These adhesive patches secure the cannula to your cheek so it stays in place

A/C Wall Power Supply - charges the battery while using your iGO2

which works well for most patients during activity and rest

Not sure if this is the right chamber

GCE Zen-O Lite Column Pair Inogen One G5 Double battery and insert the new onesThe removable sieve columns for the GCE Zen O Lite portable concentrator contain the sieve filters that separate inert gases from room air and concentrate it into medical grade oxygen. Replace them yearly to keep the Zen O Lite producing the correct oxygen concentration. Compatibility Designed specifically for the GCE Zen O Lite portable oxygen concentrator. Not interchangeable with the larger Zen O or other manufacturers' columns. What's in this