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DIALYZERS

Optiflux® High Flux Dialyzers

 
Optiflux dialyzers continue to be the leading dialyzer in the U.S. and trusted in more treatments than any other brand.*

*Based on sales volume (calculated by marketshare)

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Optiflux: The Physician's Choice

Optiflux dialyzers are the time-tested choice for nephrologists seeking biocompatible dialyzers that offer high performance with consistent small and middle molecule clearance. The proven technology of Advanced Fresenius Polysulfone® quality, biocompatibility, and performance provide the foundation upon which Optiflux dialyzer technology is built.

 Learn more about dialyzer membranes and albumin loss. Read Article.

 

 

High Flux Dialyzers

Our asymmetric membrane structure provides a unique barrier that adsorbs endotoxins. Our fiber and dialyzer technology enable more disruptive flow to improve solute removal.* The resulting steeper sieving curve enhances small and middle molecule clearance without increasing albumin loss.

Optiflux high flux electron beam-sterilized dialyzers feature the convenience for use in the arterial end upright or arterial inverted position.

 

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Caution: Federal (US) law restricts these devices to sale by or on the order of a physician.

Note: Read the Instructions for Use for safe and proper use of these devices. For a complete description of hazards, contraindications, side effects and precautions, see full package labeling.


© 2026 Fresenius Medical Care. All Rights Reserved. Fresenius Medical Care, the triangle logo, bibag, Citrasate, NaturaLyte, GranuFlo, CombiSet, Optiflux, Fresenius Polysulfone, FX CorAL, Helixone, and Hemoflow are trademarks for which Fresenius Medical Care AG holds rights. All other trademarks are the property of their respective owners. D/N US-All-000003 Rev D 02/2026

 

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