dialysis health care medicine kidney

SSUmini Single-Stage Filter


  • Market: Healthcare – Dialysis
  • Application: RO/DI Machines
  • Solution: Bacteria / Viruses / Endotoxins
  • Product Number: 70-0242, 70-0251

The Nephros SSUmini 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 SSUmini Threaded


  • 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

  • Compact design to meet stringent requirements as final filter for dialysis water bicarbonate concentrate for portable machines

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


  • Compatible Disinfection: Chemical and Heat
  • Max Inlet Pressure: 75psi (5 bar)
  • Filter Membrane: Medisulfone®
  • Material: Polysulfone
  • Pore Size: 5nm
  • Bacteria Retention: >1011 (B. diminuta)
  • Virus Retention: >108 (PhiX-174)
  • Endotoxin Retention: >105 EU/ml
  • Dimensions: 6” L x 2” D
  • Connections Recommended: 3/8” BSPP
  • Replacement: 1 year
  • Safety: Single-Stage Filtration
  • ~60kDa Particle Retention >102 (Hgb)

Associated Installation Kits & Components

  • 70-0266 SSUmini (3/8″ BSPP to 1/4″ barb) Adapter Kit

Product Documentation

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