# K110285: Nephros Dsu Filter, Nephros Msu Filter, Nephros Ssu Filter

- Pathway: 510(k) (Special)
- Applicant: Nephros, Inc.
- Decided: Jul 14, 2011 after 164 days
- Product code: FIP (Subsystem, Water Purification)
- Device class: 2
- Regulation: 21 CFR 876.5665
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
The DSU, MSU, SSU Filters are intended to be used to filter water or bicarbonate concentrate used in hemodialysis devices. The DSU, MSU, SSU Filters assist 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 (i.e., RO, Dl, etc.).

Source page: https://510kreport.com/device/K110285
Methodology: https://510kreport.com/methodology