# K003877: Mar Cor Services Semper Pure RO Machine

- Pathway: 510(k) (Abbreviated)
- Applicant: Mar Cor Services, Inc.
- Decided: Jun 22, 2001 after 189 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.
7 later devices descend from it; 1 cites it directly.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K110578: Millenium HX Portable Reverse Osmosis Water Purification System (2011), 6 descendants of its own
- K171099: EON Portable Reverse Osmosis Water Purification System (2018), 1 descendant of its own
- K143617: AquaC UNO H (2015), 1 descendant of its own
- K250471: AquaC UNO H (2025), 0 descendants of its own
- K200670: EON Portable RO Water Purification System (2020), 0 descendants of its own

Source page: https://510kreport.com/device/K003877
Methodology: https://510kreport.com/methodology