Inovo recalls CH5000 and CH5000S oxygen concentrators due to reported low oxygen purity in over 35% of units, potentially causing health risks. Affected units have specific serial numbers.
Post-market surveillance for Pure Stationary Oxygen Concentrators model CHSOOO and CHSOOOS demonstrate an aggregate complaint/service rate greater than 35% for low oxygen purity (output oxygen below the published specification).
Inovo is recalling its CH5000 and CH5000S oxygen concentrators because over 35% of units have been reported to produce oxygen below the specified purity level. This could lead to health risks for users relying on these devices for medical needs.
The oxygen concentrators have been reported to produce oxygen below the published purity level in over 35% of units. This could lead to insufficient oxygen delivery for medical users, potentially causing health issues.
People using Inovo's CH5000 or CH5000S oxygen concentrators for medical purposes are most at risk. The recall affects specific units with serial numbers starting with 00814470020013 or 00814470020006.
Check the serial number on your device. Affected units have serial numbers starting with 00814470020013 (model CHSOOO) or 00814470020006 (model CHSOOOS).
Look for the serial number on your oxygen concentrator to confirm if it matches the affected models.
The recall is due to reported low oxygen purity in over 35% of units, which could lead to insufficient oxygen delivery for medical users.
Check the serial number on your device. If it starts with 00814470020013 or 00814470020006, it is affected.
The recall record does not mention a fix or remedy for the issue.
We’ve drafted a message you can send Inovo to request your refund or repair — edit it as you like.
Subject: Recall Z-0407-2018 — Inovo Inovo Hello, I own a Inovo that is covered by recall Z-0407-2018 from Inovo. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
