dialysis health care medicine kidney

SSU-D Single-Stage Filter


  • Market: Healthcare – Dialysis
  • Application: RO/DI Machines
  • Solution: Bacteria / Viruses / Endotoxins
  • Product Number: 70-0243D

The Nephros SSU-D filter is is intended to be used to filter water or bicarbonate concentrate used in hemodialysis devices. It assists in providing hemodialysis quality water or bicarbonate concentrate. The device is not a complete water treatment system, but serves to remove biological contaminants. Therefore it must be used in conjunction with other water treatment equipment (Reverse Osmosis (RO), Deionization (DI), etc.).

Nephros SSU-D


  • Proprietary 5 nanometer (0.005 micron) membrane technology for bacteria, virus, and endotoxin retention

  • FDA-cleared filter which meets and exceeds, ISO 23500-5:2019 standard for dialysis water or bicarbonate concentrate

  • >11-log bacteria reduction (B.diminuta); >8-log virus reduction; >5-log Endotoxin reduction

  • Designed to meet stringent requirements as final filter for centralized water and bicarbonate for HD machines

  • Long continuous 12-month filter life reduces frequency of filter changes

  • Available with quick-connect or 1/2″ threaded connections


  • Compatible Disinfection: Chemical and Heat
  • Max Inlet Pressure: 75psi (5 bar)
  • Filter Membrane: Medisulfone®
  • Material: Polysulfone
  • Pore Size: 5nm (0.005 micron)
  • Bacteria Retention: >1011 (B. diminuta)
  • Virus Retention: >108 (PhiX-174)
  • Endotoxin Retention: >105 EU/ml
  • Dimensions: 7” L x 2.5” D
  • Connections Recommended: QC (CPC (APC))
  • Replacement: 1 year
  • Safety: Single-Stage Filtration
  • ~60kDa Particle Retention >102 (Hgb)

Associated Installation Kits & Components

  • 70-0294 Install Kit – Dialysis In-Line Filters

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