Filters for Oxygen Concentrators

Your filter should be changed every 3 months to a year, depending on how often you use the unit, the model specifications, and according to the operation manual that came with your oxygen concentrator. The filters are all easy to access via a cabinet compartment. It's important to change the filters in your portable and home oxygen concentrators, according to the operation manual, to assure that you are always breathing only pure oxygen. We carry several types of filters for our in-stock portable oxygen concentrators, including gross particle filters, inlet filters, output filters, cabinet filters and HEPA filters.

We carry oxygen concentrator replacement filters for units that include the Inogen One Filters, CAIRE Filters, Invacare Filters and Philips Respironics Filters

Shop confidently with our A+ BBB Rating, Price Match Guarantee, and Simple Return Policy. We offer the lowest online prices on Portable Concentrator Filters and have inventory that always ships the same day. Please call us at 877.774.9271 if you have any questions.
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10 Items

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  1. Inogen One G5 Particle Filter
    Inogen One G5 Particle Filter
    • Eco-Friendly
    • Washable and Reusable
    • Sku: RP-500

    Your Price $49.00 List Price $59.00
  2. Inogen At Home 5L Inlet Filter
    Inogen At Home 5L Inlet Filter
    • Eco-Friendly
    • Extends Unit Lifespan
    • Sku: RP-401

    Your Price $49.00 List Price $59.00
  3. Inogen One G4 Output Filter Kit
    Inogen One G4 Output Filter Kit
    • Includes 2 Filters and Wrench
    • Eco-Friendly
    • Sku: RP-404

    Your Price $38.00 List Price $49.00
  4. Inogen One G4 Particle Filter
    Inogen One G4 Particle Filter
    • Eco-Friendly
    • Washable and Reusable
    • Sku: RP-405

    Your Price $23.00 List Price $29.00
  5. 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
  6. Inogen G3 Gross Particle Filters (Flow Setting 1-5)
    Inogen One G3 Gross Particle Filters (Flow Setting 1-5)
    • Includes 2 Filters
    • Washable and Reusable
    • Sku: RP-301

    Your Price $49.00 List Price $59.00
  7. 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
  8. 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
  9. 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
  10. Inogen One G3 Intake Filter Box - SP-507
    Inogen One G3 Intake Filter Box
    • Replacement Cover
    • Durable Plastic
    • Sku: SP-507

    Your Price $40.00 List Price $59.00

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