Reported Jan 31, 2018 · Terminated

PURE OXYGEN CONCENTRATOR, CHAD Drive, Models CH5000 and CH5000S

Inovo, Inc.

Moderate riskThis product could cause temporary or reversible health problems — stop using it.

What you should do

Stop using the affected lot and contact the recalling firm for the return or refund process. Check the FDA enforcement report for lot-level detail.

Firm contact: Inovo, Inc · 401 Leonard Blvd N · Lehigh Acres, FL · 33971-6302

Is this the product you have?

  • PURE OXYGEN CONCENTRATOR, CHAD Drive, Models CH5000 and CH5000S
Lot codes and dates
  • UDI #(s): 00814470020013 (model CHSOOO)
  • and 00814470020006 (model CHSOOOS)All serial numbers
Amount recalled
13,140 units

Why it was recalled

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).

This product could cause temporary or reversible health problems — stop using it.

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Where this came from

Source: U.S. Food & Drug Administration (openFDA)

Read the FDA (openFDA device enforcement) notice

Notice updated Sep 15, 2023 · Data as of Sep 19, 4:48 PM UTC

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