Kit de ensamble del filtro de entrada SP-704 para Inogen One G4 — módulo completo

Inogen One G4 Intake Filter Assembly Kit – G4-specific intake replacement

Inogen One G4 Intake Filter Assembly – módulo SP-704

Inogen One G4 Intake Filter Assembly Kit

Genuine Inogen One G4 intake filter assembly — the concentrator's first line of defense against dust and debris.

US$26.00

Call (786) 755-8063

Genuine Inogen One G4 intake filter assembly
Protects the compressor and sieve beds from dust
Tool-free install in minutes — no service visit
Non-washable media; replace on a regular schedule
G4-specific (not for G3, G5, or Rove 6)
Free shipping on orders $99+

Genuine Inogen One G4 intake filter assembly
Protects the compressor and sieve beds from dust
Tool-free install in minutes — no service visit
Non-washable media; replace on a regular schedule
G4-specific (not for G3, G5, or Rove 6)
Free shipping on orders $99+

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

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VISAAMEXDISC●VERaffirm

Brand: Inogen
SKU: SP-704
Category: Filters

In short

The first line of defense for your G4

The SP-704 is the genuine Inogen One G4 intake filter assembly, which traps dust before it reaches the compressor. It is non-washable and replaced approximately every 3 months (sooner in dusty or pet homes). G4-only — it does not fit the G3, G5, or Rove 6.

The intake stage captures dust and airborne particles before they reach the internal components. Changing it on schedule helps protect the compressor and keep oxygen purity steady.

✅ Inogen One G4 ❌ Not for the G3, G5, or Rove 6 (each uses a different filter)

Shop the compatible concentrator: Inogen One G4

Protects the compressor

Traps dust and debris before it reaches the sieve beds and internal parts.

Tool-free swap

Open the intake bay, swap the assembly, and you're done — no tools needed.

Genuine Inogen part

Made to the exact G4 fit so airflow and filtration perform as designed.

Details

What's included

One genuine Inogen One G4 intake filter assembly (G4-specific housing with intake media) and a quick install card.

Why genuine matters

A genuine assembly seats snugly and moves the right amount of air. Off-brand parts can fit loosely or restrict airflow, which makes the concentrator work harder.

Frequently asked questions

What's the difference between the intake filter and the particle filter?

The intake filter assembly (SP-704) sits inside at the air inlet and is non-washable — you replace it. The external particle filter (RP-405) is a washable mesh over the outside screen. Most G4 owners use both.

How often should I replace it?

Approximately every 3 months with normal home use, and sooner in dusty or pet environments or if the device prompts it.

Can I wash it and reuse it?

No. The intake media is non-washable — replace the assembly rather than cleaning it.

Does it fit the G3, G5, or Rove 6?

No. The SP-704 is G4-specific. The G3, G5, and Rove 6 each use their own intake filter.