SimplyGo Mini Backpack, Black
Fits both standard and extended battery
OutPut Filter Replacement Kit for Inogen One G4 Portable Oxygen Concentrator. Includes 2 filters and one spanner wrench.
Disposable waterless humidifier for AirMini™ CPAP machine designed for standard environments. Must be replaced within 30 days of opening. (3 pack)
External Battery Charger with power supply, for Inogen One G4 Portable Oxygen Concentrator. (Battery not Included).
BackPack for Inogen One G3 Portable Oxygen Concentrator. (Unit not Included)