Inogen One G3 – Sieve Column Replacement Pair

Replacement sieve column pair for the Inogen One G3 portable oxygen concentrator.
  • Restores oxygen purity when the “O2 Service Soon” alert appears
  • Sold as a pair – both columns included in the price
  • Tool-free replacement at home in minutes
  • Two G3 versions exist (flow 1–4 vs 1–5) – check your machine’s maximum flow setting or ask us before ordering
  • Not compatible with the Inogen One G5 or Rove 6 (sold separately)

R3,500.00

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The Inogen One G3 sieve column pair restores your concentrator’s ability to produce high-purity oxygen. The G3 monitors purity continuously and shows an “O2 Service Soon” alert when the columns are due – replace the pair within 30 days of the alert. Which version do you need? Inogen produced two G3 column pairs that are NOT interchangeable: a pair for G3 units with flow settings 1–4, and a high-flow pair for G3 units with settings 1–5. Check the highest flow setting your machine adjusts to, or contact us with your serial number, and we will confirm the correct pair. Fitting: switch the machine off, remove the battery, press the latch release on the underside, slide the old column assembly out and slide the new pair in, then follow the sieve reset procedure in your G3 user manual. Compatible with: Inogen One G3 (correct version confirmed before dispatch). Not compatible with: Inogen One G4, G5 or Rove 6.

Inogen One G3 Sieve Column Pair – Specifications

  • Manufacturer: Inogen
  • Sold as: Pair (2 columns in a single assembly)
  • Versions: Flow settings 1–4, or high-flow settings 1–5 (not interchangeable – confirmed against your machine before dispatch)
  • Replacement cycle: Typically every 12–18 months, guided by the “O2 Service Soon” alert
  • Fits: Inogen One G3 only
What’s Included:

✅ 1 x Inogen One G3 Sieve Column Pair – both columns included Not included: columns for the Inogen One G5 / Rove 6 – available separately.

Additional information

Accessory Type

Sieve Columns

Compatible Models

Inogen One G3 (flow settings 1–5)

Sold As

Pair (2 columns, single assembly)

Replacement Interval

Approximately every 12–18 months

Warranty

1 Year Limited Warranty