Inogen One G3 Intake Filter Assembly Kit — SP-507 third view

Inogen One G3 Intake Filter Assembly Kit

Genuine Inogen One G3 intake filter assembly — pre-seated media in an easy-swap housing.

Rated 4.5 out of 5 based on 2 customer ratings

(2 customer reviews)

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Genuine Inogen One G3 intake filter assembly
Fits all G3 variants
Pre-seated intake media in an easy-swap housing
Non-washable; quarterly refresh recommended
Not the external particle screen or output filter
Free shipping on orders $99+

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Genuine Inogen One G3 intake filter assembly
Fits all G3 variants
Pre-seated intake media in an easy-swap housing
Non-washable; quarterly refresh recommended
Not the external particle screen or output filter
Free shipping on orders $99+

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

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Brand: Inogen
SKU: SP-507
Category: Filters

Description
Reviews (2)

In short

Clean air starts at the intake

The SP-507 is the genuine Inogen One G3 intake filter assembly, which traps dust at the air inlet before it reaches internal components. It is non-washable and replaced approximately every 3 months. It fits all G3 variants and is not the external particle screen or output filter.

This front-end module sits at the G3's air inlet and traps dust before it reaches the compressor, helping the device hold steady airflow and oxygen purity.

✅ Inogen One G3 (all variants) ❌ Not for the G4, G5, or Rove 6

Shop the compatible concentrator: Inogen One G3

Protects internal parts

Captures dust and fine debris at the inlet before it reaches the compressor.

Ready to install

Arrives pre-assembled — open the bay, swap the module, and you're set.

Genuine Inogen part

Made to the exact G3 fit for correct airflow and a proper seal.

Details

What's included

One genuine Inogen One G3 intake filter assembly (pre-assembled, ready to install) and a quick replacement guide.

Why genuine matters

A genuine G3 assembly seats correctly and lets the right amount of air through. A loose or ill-fitting part can restrict airflow and make the device work harder than it should.