NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 15, 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/Lead_Content/Listings.asp?Standard=372%2DDWTU&Company=C0723290&

NSF/ANSI/CAN 372
Drinking Water System Components - Lead Content


 
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


Plumbed-In to Separate Tap[LL]
   WS672
   WS674 

[LL] Product conforms 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 2
Processing time was 0 seconds