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This is the replacement Output Filter kit for Inogen One G5 Portable Oxygen Concentrators. The output filter is deisgned to protect the user from inhaling small particles during oxygen therapy, ensuring particle free oxygen from the G5.

Usage Information: The output filter kit should be replaced on a yearly basis. It is located behind the Inogen's removable cannula nozzle fitting.

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Product Information
Manufacturer Inogen
Part Number(s) RP-404
HCPCS Code E1399

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