Inogen

Inogen Oxygen Concentrators Authorized Dealer Inogen’s oxygen concentrators present an all-around better respiratory product. Industry experts have labeled Inogen’s devices as "a technological breakthrough." The Inogen One combines the power of a stationary unit with the portability of small, compact travel units. Now patients don’t have to purchase two concentrators or choose between home and travel models. The Inogen One is the best of both worlds.

Inogen is a manufacturer of top rated portable oxygen concentrators and home oxygen concentrators. Their top selling units are the Inogen One G5, and the Inogen One G4. View all Inogen oxygen concentrators.

Shop confidently with our A+ BBB Rating, Price Match Guarantee, and Simple Return Policy. We offer the lowest online Inogen prices and always have inventory that ships same day. Please call us at 877.774.9271 if you have any questions.
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  1. Inogen One G3 Gross Particle Filter (Flow Setting 1-4)
    Inogen One G3 Gross Particle Filters (Flow Setting 1-4)
    • Includes 2 Filters
    • Washable and Reusable
    • Sku: RP-300

    Your Price $49.00 List Price $59.00
  2. Inogen One G4 Replacement Column Pair
    Inogen One G4 Replacement Columns
    • Includes Two Columns
    • No Tools Required
    • Sku: RP-406

    Your Price $175.00 List Price $259.00
  3. Inogen One Output Filter Kit
    Inogen One Output Filter Kit
    • Includes 2 Filters and Wrench
    • Eco-Friendly
    • Sku: RP-107

    Your Price $41.00 List Price $49.00
  4. Inogen One G4 Hip Bag
    Inogen One G4 Hip Bag
    • Rigid and Padded Belt
    • Protective Shield
    • Sku: CA-410

    Your Price $79.00 List Price $99.00
  5. Inogen One G3 Replacement Columns
    Inogen One G3 Replacement Columns (Flow Setting 1-4)
    • Two Columns Included
    • No Tools Required
    • Sku: RP-320

    Sorry, this product is no longer available.

  6. Inogen One G2 DC Automobile Input Cable RP222 Side View
    Inogen One G2 DC Automobile Input Cable - RP222
    • Charges the Inogen G2
    • Sku: RP222

    $29.00
  7. Inogen One G2 Gross Particle Filter - RP-200
    Inogen One G2 Gross Particle Filter
    • Eco-Friendly
    • Washable and Reusable

    Your Price $20.00 List Price $39.00
  8. Inogen One G3 Replacement Column Pair (Flow Setting 1-5)
    Inogen One G3 Replacement Columns (Flow Setting 1-5)
    • Includes Two Columns
    • No Tools Required
    • Sku: RP-321

    Your Price $175.00 List Price $259.00
  9. Inogen At Home Particle Filter
    Inogen At Home 5L Gross Particle Filter
    • Eco-Friendly
    • Washable and Reusable
    • Sku: RP-400

    Your Price $40.00 List Price $46.00
  10. Inogen One G3 Battery Package
    Inogen One G3 16 Cell Battery Package
    • Pulse Dose
    • 5.7 Pounds
    • Bundle Includes 16 Cell Battery

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  11. Inogen 5L Replacement Columns
    Inogen at Home 5L Replacement Columns
    • Includes Two Columns
    • No Tools Required
    • Sku: RP-402

    Your Price $178.00 List Price $195.00
  12. Inogen One G3 DC Power Cord
    Inogen One DC Power Cord
    • Charges When Plugged into a DC Power Source
    • Designed for the G3, G4 and G5
    • Sku: BA-306

    Your Price $105.00 List Price $129.00

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