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Inogen One® G3® Intake Filter Assembly Kit
$26.00
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Genuine intake filter assembly for Inogen One G3
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Helps keep air pathway clean and supports reliable oxygen purity
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DIY replacement in minutes — no complex tools required
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Quarterly refresh recommended (or as prompted by the device)
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Includes pre-seated intake element in an easy-swap housing
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Model-specific: fits G3 only (not for G4/G5/Rove 6)
In stock
Inogen One® G3® Intake Filter Assembly Kit
Protect the heart of your Inogen One G3 with the Intake Filter Assembly Kit. This front-end filter module sits at the concentrator’s air intake and traps dust and fine debris before it reaches internal components, helping the device maintain consistent airflow and oxygen purity. The assembly arrives ready to install—just open the intake bay, swap the old module, and you’re done.
This kit is the intake assembly for the G3. It is not the external particle screen and not the output filter under the cannula barb.
What’s in the Box
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1 × Inogen One G3 Intake Filter Assembly (pre-assembled, ready to install)
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Quick replacement guide
Specifications & Details
| Feature | Detail |
|---|---|
| Compatibility | Inogen One G3 (all G3 variants) |
| Function | Intake filtration at the air inlet |
| Installation | Tool-free / basic hand tools only (if required by cover) |
| Maintenance Interval | Every ~3 months (quarterly) or as indicated by the device/environment |
| Reusable/Washable | No — replace as a complete assembly |
| Condition | New, OEM-grade maintenance part |
Maintenance Schedule (Quick Guide)
| Environment/Use | Action | Interval |
|---|---|---|
| Normal home use | Replace intake assembly | Every 3 months |
| Dust/pets/travel | Inspect more often; replace sooner if soiled | Every 4–8 weeks |
| Device prompt / visible soil | Replace immediately | Now |
| After service or deep clean | Verify fit & seal of new assembly | Before next use |
Tip: Pair each intake refresh with a quick check of your external particle screen and output filter to keep the whole airflow path clean.
Installation (Step-by-Step)
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Power off the G3 and unplug AC/DC power.
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Open the intake cover (refer to user manual for the exact panel).
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Remove the used assembly straight out—avoid twisting.
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Seat the new intake assembly fully and evenly; confirm a snug fit (no gaps).
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Close the cover, restore power, and confirm normal operation.
Do not attempt to wash or blow out the old assembly; replace as a unit.
Compatibility
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Works with: Inogen One G3 portable oxygen concentrator
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Does not fit: Inogen One G4, One G5, or Rove 6 (each uses a different intake module/kit)
Frequently Asked Questions (FAQs)
1) How often should I replace the G3 intake filter assembly?
About every 3 months under normal conditions—more often with dust/pets or frequent travel.
2) Is this the same as the output filter?
No. The intake assembly cleans incoming air; the output filter (under the cannula barb) protects the outlet side.
3) Can I clean and reuse the intake assembly?
No. Replace the assembly when soiled or as part of scheduled maintenance.
4) Will a fresh intake assembly improve oxygen purity?
It supports proper airflow and helps the device maintain target performance; if your unit shows purity alerts, also inspect output filter and columns.
5) Do I need tools to install it?
Usually no; the module is tool-free. Some units may require opening a small cover—refer to the user manual.
| Weight | 0.5 lbs |
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| Compatible with | |
| Condition | |
| Family Type | |
| Role Type | |
| Part Type |
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