Inogen One G4 Output Filter Replacement Kit
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Spanner Wrench, 2 Output Filters
The Inogen One G4 Output Filter Replacement Kit allows you to replace the bacterial filter on your oxygen concentrator. To do so, use the spanner wrench provided in your kit to remove the cannula bar that juts out of your device. Simply remove the old filter with tweezers and replace it with a new one before screwing the cannula bar back into place with the wrench.