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Inogen One G4 Replacement Parts and Accessories are OEM parts from Inogen One. These quality parts are a perfect fit with the G4 Portable Oxygen Concentrator and will help keep your concentrator in good working order. Replacement Parts from Inogen include the lithium-ion 4-cell Single Battery, 8-cell Double Battery and the External Battery Charger that can charge either battery. If you lose or damage your power cords, Vitality Medical can help you replace both the AC Power Supple or the DC Power Cables. We carry particle filters and output filters for the G4 as well as the sieve bed columns. The G4 Carry Bag and the Carry Strap may also be replaced.
Inogen One manufactures several portable oxygen concentrators and their replacement parts including the G2 Concentrator, the G3 Concentrator and the new stationary model called the At Home Concentrator.
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