510(k) · Cleared
ClearedAquaA
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Fresenius Medical Care Rental Therapies Group, LLC · FIP Subsystem, Water Purification
Cleared on Jul 27, 2022 as substantially equivalent to K133829 (Vivonic GmbH, 2014) after a 268-day review. Its family tree reaches back 5 generations to 1981. 1 later device descends from it.
- Decided
- Jul 27, 2022
- Review
- 268 days
- Class
- Class II
- Product code
- FIP
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 5 generations to K811678 (1981). 9 ancestors in all. 1 later device descends from it, 1 citing it directly.
- Root · 5 generations backK811678 Gambro Water Purification Monitor WRDGambro, Inc. · 1981
- 4 generations backK042797 Wro 300 Water Purification System for HemodialysisGambro Renal Products · 2005
- 3 generations backK093608 Gambro Water Purification Unit, Models Wro 300 and Wro 300 HGambro Renal Products, Inc. · 2010
- 2 generations backK124059 Aquaboss Ecoro Dia I (HT); Aquaboss Ecoro Dia II (HT)Lauer Membran Wassertechnik GmbH · 2013
- 1 generation backK133829 Aquabplus,Aquabplus & Aquabplus B2,Aquabplus&Aquabplus HF,Aquabplus&…Vivonic GmbH · 2014 · Recalled
- This deviceK213507 AquaAFresenius Medical Care Rental Therapies Group, LLC · 2022
- Descendant · cites it directly · 0 of its ownK252181 AquaAFresenius Medical Care North America · 2025
Most influential descendants
Showing 1 of 1 · See all- K252181AquaAFresenius Medical Care North America · 2025 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −5 | K811678 | Gambro Water Purification Monitor WRD | Gambro, Inc. | 1981 | — |
| −4 | K042797 | Wro 300 Water Purification System for Hemodialysis | Gambro Renal Products | 2005 | — |
| −3 | K093608 | Gambro Water Purification Unit, Models Wro 300 and Wro 300 H | Gambro Renal Products, Inc. | 2010 | — |
| −2 | K124059 | Aquaboss Ecoro Dia I (HT); Aquaboss Ecoro Dia II (HT) | Lauer Membran Wassertechnik GmbH | 2013 | — |
| −1 | K133829 | Aquabplus,Aquabplus & Aquabplus B2,Aquabplus&Aquabplus HF,Aquabplus& Aquabplus… | Vivonic GmbH | 2014 | 3 |
| 0 (this device) | K213507 | AquaA | Fresenius Medical Care Rental Therapies Group, LLC | 2022 | — |
| +1 | K252181 | AquaA | Fresenius Medical Care North America | 2025 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1994 | 1 | 0 |
| 1996 | 1 | 0 |
| 1998 | 1 | 0 |
| 2003 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2025 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in FIP? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new FIP device
- #1 K251851 DIASAFEplusUS (F00013010)score 14.0 · 14 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K133829 | Aquabplus,Aquabplus & Aquabplus B2,Aquabplus&Aquabplus HF,Aquabplus& Aquabplus B2&…Summary page 4…Panel: Gastroenterology/Urology 5.3. Legally Marketed Predicate Device The legally marketed predicate device is the AquaBplus cleared under K133829. This predicate has not been subject to a design-related recall. The proposed device includes an optional ultrafiltration module… | 2014 |
| † | K161304 | EndoPur Filter | 2017 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K252181 | AquaA | 2025 | 0 |
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 41 years and passes through 6 companies; a new generation was cleared every 5.4 years on median.
- 2 of the 9 ancestors have a recall of any class.
- Of its descendants, K252181 (Fresenius Medical Care North America, 2025) has gone furthest, with 0 descendants of its own.
- 1 other device also cites its predicate K133829.
How does its category compare?
All FIP devicesFIP Subsystem, Water Purification: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.
FDA decisions per year · FIP
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · FIP
88in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · FIP
1in 2020
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · FIP
77in 2025
MAUDE reports naming product code FIP, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 1 | — | 0 | 1 |
| 2008 | 3 | 202 | 0 | 5 |
| 2009 | 3 | 167 | 0 | 0 |
| 2010 | 2 | — | 0 | 12 |
| 2011 | 4 | 116 | 0 | 4 |
| 2012 | 2 | — | 0 | 4 |
| 2013 | 4 | 125 | 0 | 41 |
| 2014 | 4 | 126 | 0 | 34 |
| 2015 | 2 | — | 0 | 12 |
| 2016 | 2 | — | 0 | 3 |
| 2017 | 1 | — | 0 | 6 |
| 2018 | 1 | — | 0 | 3 |
| 2019 | 2 | — | 0 | 13 |
| 2020 | 1 | — | 1 | 12 |
| 2021 | 1 | — | 0 | 35 |
| 2022 | 1 | — | 0 | 57 |
| 2023 | 3 | 69 | 0 | 140 |
| 2024 | 1 | — | 0 | 174 |
| 2025 | 4 | 88 | 0 | 77 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
AquaA The AquaA water purification system is a modular reverse osmosis unit intended for use with hemodialysis systems to remove organic and inorganic substances and microbial contaminants from the water used for treating hemodialysis patients or related therapies. This device is intended to be a component in a complete water purification system, and is not a complete water treatment system. The reverse osmosis unit must be preceded by pre-treatment…
Read the full statement (167 words)
AquaA
The AquaA water purification system is a modular reverse osmosis unit intended for use with hemodialysis systems to remove organic and inorganic substances and microbial contaminants from the water used for treating hemodialysis patients or related therapies. This device is intended to be a component in a complete water purification system, and is not a complete water treatment system. The reverse osmosis unit must be preceded by pre-treatment devices, and may need to be followed by post-treatment devices as well, to meet current AAMI/ANSI/ISO and Federal (U.S.) standards.
Visual LED Indicator
The Visual LED Indicator is used to remotely monitor the operating status of a connected device (e.g., the reverse osmosis water treatment system).
AquaDETECTOR (Optional)
The AquaDETECTOR leakage monitoring system provides full leakage monitoring of a dialysis center, typically during non-treatment hours. The central control unit can be programed to switch off dialysis water supply systems, dialysis concentrate preparation systems, dialysis concentrate supply systems, booster pump assemblies, and pre-filtration devices when a leak is detected.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K213507 · printed Nov 6, 2026
Cite this page
510(k) Report. “K213507: AquaA.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K213507
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026