NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, January 22, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/DWTU/Listings.asp?Standard=042&Company=C0723290&
Note: Certain claims, such as Arsenic (Pentavalent) Reduction, appear as active links, allowing you to access additional information regarding the specific contaminants.
NSF/ANSI 42
Drinking Water Treatment Units - Aesthetic Effects
Drinking Water Treatment Units - Aesthetic Effects
| Kyowon Property Co., Ltd. | |
| 11F, Kyowon Naewei Bldg, 51 | |
| Eulji-ro, Jung-gu | |
| Jung-gu, Seoul 04539 | |
| Republic of Korea | |
| 82 02 397 9318 |
Facility : Incheon, Korea, Republic of
|
COMPONENTS: Filter Cartridges[1] [Pb] |
||||||
| Carbon (6) | ||||||
| Neo nanoclean(6) | ||||||
| Neo nanoclean(8) | ||||||
| Wells carbon(6) | ||||||
| Wells multi carbon plus(8) | ||||||
|
  [1] Product is Certified to the requirements of NSF/ANSI 50 using the NSF Component
Certification Specification 11804.
[Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with lead content requirements for “lead free” plumbing as defined
by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
Water Act.
|
||||||
|
Plumbed-In to Separate Tap[Pb] |
||||||
| WR872MWA | CarbonMineralC3 Nano Mineral N3 |
476 | 0.2 | Chlorine Reduction Nominal Particulate Reduction, Class I Taste and Odor Reduction |
||
| WS672 | CarbonMineralC3 Nano Mineral N3 Plus Mineral P1 |
476 | 0.2 | Chlorine Reduction Nominal Particulate Reduction, Class I Taste and Odor Reduction |
||
| WS674 | CarbonMineralC3 Nano Mineral N3 Plus Mineral P1 |
476 | 0.2 | Chlorine Reduction Nominal Particulate Reduction, Class I Taste and Odor Reduction |
||
|
  [Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with lead content requirements for “lead free” plumbing as defined
by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
Water Act.
|
||||||
Number of matching Manufacturers is 1
Number of matching Products is 8
Processing time was 0 seconds

