Keep dust out, keep therapy steady
The RP-301 is the genuine Inogen One G3 particle filter that traps dust, pollen, and airborne particles at the air intake to help protect the device. It is replaced approximately every 6 months, or per the manufacturer's maintenance schedule. G3-only.
This particle filter captures airborne debris at the intake so it doesn't reach the internal components, helping the G3 hold consistent oxygen purity.
Shop the compatible concentrator: Inogen One G3
Blocks dust and pollen at the intake before they reach internal components.
Keeps the airflow path clean so the G3 can maintain oxygen purity.
Sized to fit the G3 intake slot exactly.
Details
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Frequently asked questions
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