surgeon washing hands with soap and water

S100 Sink Spout Filter


  • Market: Infection Control
  • Application: Point-of-Use
  • Solution: Bacteria
  • Product Number: 70-0280

The Nephros S100 Sink Spout Filter purifies EPA-quality water and makes it suitable for drinking, the washing of a surgeon’s hands, and cleaning of medical equipment. This model type is a point-of-use microfilter capable of retaining bacteria for 90 days and ideal for emergency use. The S100 Sink Spout Filter is FDA 510(k)-cleared as a Class II medical device.

Nephros S100 Sink Spout

Features and Benefits

  • FDA-cleared as Class II filter to aid in infection control

  • Effective barrier for bacteria

  • 0.1 micron pore size

  • Proprietary hollow-fiber membrane technology

  • Ideal solution for emergency use (e.g., compromised water events and waterborne outbreaks)

  • Application at sinks

  • Long, continuous 90-day (3-month) filter life


  • Max Inlet Pressure: 75psi (5 bar)
  • Material: Polysulfone
  • Pore Size: 0.1 Micron
  • Bacteria Retention: >109 (B. diminuta)
  • Dimensions: 4” L x 3” D
  • Surface Area: 0.3 m2
  • Clean Water Flow Rate: 1.5 GPM at 50psi (3.5 bar)
  • Connections: Quick Connect (CPC (PLC))
  • Replacement: Up to 3 months (sinks)
  • Configuration: Single-Stage Filtration

S100 filters have been validated by a 3rd-party certified laboratory, in accordance with ASTM F838-20 “Standard Test Method for Determining Bacteria Retention of Membrane Filters Utilized for Liquid Filtration,” with total bacteria retention as defined by “Sterilizing Grade” filter. Nephros S100 Validation Report: NEPH061521. For additional reference see: FDA “Guidance for Industry: Sterile Drug Products Produced by Aseptic Processing- Current Good Manufacturing Practice,” September 2004.

Associated Kits & Components

  • 70-0273 Adapter Kit – S100 Sink
  • 70-0275 Adapter Kit – S100 Spray Swivel
  • 70-0297F S100 Kit (4 Spout / 4 Handheld)

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