Seive Beds and Replacement Columns

Seive Beds and Replacement Columns

Replacement columns should be changed every 12 months to 2 years, depending on the unit, usage, and the model specifications. The columns are all simple to remove and replace and in most cases do not require any special tools. A sieve bed, or replacement columns is the filter inside the oxygen concentrator which separates out the nitrogen from the oxygen in the air. It's important to change the columns in your portable and home oxygen concentrators, according to the operation manual, to assure that you are always breathing only medical grade oxygen.

We carry oxygen concentrator replacement columns for Inogen units that include the Inogen One G3 Replacement Columns (Flow Setting 1-4) , Inogen One G4 Replacement Columns, Inogen at Home 5L Replacement Columns and more.

Shop confidently with our A+ BBB Rating, Price Match Guarantee, and Simple Return Policy. We offer the lowest online prices on Sieve Beds and Columns 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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  1. 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
  2. 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.

  3. 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
  4. 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
  5. Inogen One G5 Replacement Columns
    Inogen One G5 Replacement Columns
    • Maximize the life of the unit
    • No Tools Required
    • Sku: RP-502

    Your Price $175.00 List Price $189.00

5 Items

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