Inogen One G4 output filters 10-pack — RP-410 individual filter close-up

Inogen One® G4® & G5® Output Filters – 10 Pack

Inogen G4 G5 output filter compatibility — genuine RP-410 replacement

Inogen One G4 G5 Output Filters (Pack of 10)

Genuine Inogen output filters, 10-pack (RP-410) — the last filter before oxygen reaches your cannula.

US$48.00

In stock

Call (786) 755-8063

Genuine Inogen output filters — 10-pack (RP-410)
Sits under the cannula barb, on the oxygen delivery side
Catches fine particulates before oxygen reaches your tubing
Single-use — replace monthly (about 10 months per pack)
Fits the Inogen One G4 and G5
Free shipping on orders $99+

Genuine Inogen output filters — 10-pack (RP-410)
Sits under the cannula barb, on the oxygen delivery side
Catches fine particulates before oxygen reaches your tubing
Single-use — replace monthly (about 10 months per pack)
Fits the Inogen One G4 and G5
Free shipping on orders $99+

Genuine OEM partFree shipping on orders $99+Ships from Miami, FLExpert help · (786) 755-8063

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Brand: Inogen
SKU: RP-410
Category: Filters

In short

Clean oxygen, right up to the cannula

The RP-410 is the genuine Inogen output filter that sits under the cannula barb and catches fine particulates just before oxygen reaches your tubing. These are single-use — replace monthly. This 10-pack covers about 10 months and fits the Inogen One G4 and G5.

These small filters sit directly under the cannula barb and catch fine particles at the last moment before oxygen reaches your tubing, supporting steady purity and fewer nuisance alarms.

✅ Inogen One G4 ✅ Inogen One G5 ❌ Not for the G3 (uses RP-401), or the Rove 4/Rove 6 (output filter is built into their barb)

Shop the compatible concentrator: Inogen One G4 · Inogen One G5

Last-stage protection

Catches fine particulates just before oxygen leaves the device for your cannula.

Simple monthly routine

Ten filters means about ten months of easy, repeatable at-home changes.

Genuine Inogen part

Sized to seat under the barb correctly on the G4 and G5.

Details

What's included

Ten genuine Inogen RP-410 output filters (individually packed) and quick install guidance. To reseat the barb safely, use the RP-404 output filter tool (sold separately).

Why genuine matters

The genuine RP-410 seats correctly under the barb and seals the output channel. A wrong-size filter can sit loose, leak, or restrict the flow that reaches your cannula.

Frequently asked questions

Where does the output filter go?

It sits directly under the cannula barb, on the oxygen delivery side of the device. You remove and reseat the barb to change it — the RP-404 tool makes this easy.

How often do I change it?

Monthly under normal use, or sooner in dusty environments. A 10-pack covers roughly 10 months.

Can I wash and reuse them?

No. Output filters are single-use — dispose of the old one and install a fresh filter.

Does it fit the G3?

No. The RP-410 fits the G4 and G5. The G3 uses a different output filter (RP-401); the Rove 4 and Rove 6 have the output filter built into their cannula barb.