HIGH

Fresenius Medical Care Optiflux Dialyzers Recalled for Press-On Cap Issue (172,494,732 units, 2025)

Fresenius Medical Care recalls 172,494,732 Optiflux High Flux E-beam Dialyzers distributed nationwide in the United States. Caps on these dialyzers were changed from threaded to press-on versions, requiring users to press the caps firmly to secure them. Patients and healthcare providers should stop using these devices immediately and follow recall instructions issued by the manufacturer.

Quick Facts at a Glance

Recall Date
August 29, 2025
Hazard Level
HIGH
Brand
Fresenius Medical Care Holdings
Category
Health & Personal Care
Sold At
Multiple Retailers
Geographic Scope
1 states
At-Risk Groups
GENERAL

Hazard Information

To provide further information to the user to ensure proper use of the medical device. the caps had been changed from a threaded version to a press-on version whereby the user must press the caps firmly onto the dialyzer to securely affix the cap.

What You Should Do

Patients and healthcare providers should stop using this device immediately. Follow the recall instructions provided by the manufacturer. Contact Fresenius Medical Care Holdings, Inc. or your healthcare provider for instructions. Notification method: Letter

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About This Product

Optiflux High Flux E-beam Dialyzers are used in hemodialysis to remove waste products from the blood. They are sold to healthcare providers and facilities for patient treatment.

Why This Is Dangerous

The recall centers on a cap design issue. A shift from threaded to press-on caps requires firm pressing to secure. If not secured properly, there could be device integrity concerns.

Industry Context

This recall is not stated as part of a broader industry pattern.

Real-World Impact

The recall affects a large stock likely used in dialysis centers. The immediate impact is operational shutdown of affected devices until replacement guidance is provided.

Practical Guidance

How to identify if yours is affected

  1. Check model numbers: 0500316E, 0500318E, 0500320E, 0500325E.
  2. Inspect cap type: threaded vs press-on; press-on caps must be firmly attached.
  3. If you own or operate an affected dialyzer, stop using it immediately and contact the manufacturer.

Where to find product info

Refer to the FDA recall page and Fresenius Medical Care’s recall communications for model-specific guidance.

What timeline to expect

Replacement or refund options are processed after manufacturer instructions are issued. Typical timelines range from several weeks to a couple of aix.

If the manufacturer is unresponsive

  • Document all attempts to contact the manufacturer.
  • Consult your healthcare provider for interim guidance and potential alternatives.

How to prevent similar issues

  • Verify cap compatibility before use.
  • Follow manufacturer-provided procedures for cap attachment.
  • Ask distributors for recall status before stocking devices.

Documentation advice

Keep the recall letter, model numbers, purchase documentation, and all correspondence with the manufacturer and healthcare providers.

Product Details

Model numbers: 0500316E OPTIFLUX F160NRe 12/CS 1.5SA EBEAM; 0500318E OPTIFLUX F180NRe 12/CS 1.7SA EBEAM; 0500320E OPTIFLUX F200NRe 12/CS 1.9SA EBEAM; 0500325E OPTIFLUX F250NRe 12/CS 2.5SA EBEAM. Distribution: US nationwide. Quantity: 172,494,732 units (14,374,561 cases @ 12 units per case). Recall date: 2025-08-29. Recall status: ACTIVE.

Reported Incidents

No injuries or incidents have been reported.

Key Facts

  • 172,494,732 total units recalled
  • 4 model numbers affected
  • Caps changed to press-on design requiring firm engagement
  • US nationwide distribution

Safety Guide

Not sure what to do next? Our guide walks you through the process step by step.

Read: What to Do When You Find a Recalled Product

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Safety Assessment

Risk LevelHIGH
Severity Score
8/ 10
Affected Groups
GENERAL
Injury Types
OTHER

Product Details

Model Numbers
0500316E OPTIFLUX F160NRe 12/CS 1.5SA EBEAM
0500318E OPTIFLUX F180NRe 12/CS 1.7SA EBEAM
0500320E OPTIFLUX F200NRe 12/CS 1.9SA EBEAM
0500325E OPTIFLUX F250NRe 12/CS 2.5SA EBEAM
Affected States
ALL
Report Date
October 15, 2025
Recall Status
ACTIVE

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