NSF Product and Service Listings

These NSF Official Listings are current as of Sunday, March 1, 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%2DADD&Company=C0809723&

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


 
Guardian Worldwide, LLC 
6525 Cunningham Rd.
Bldg B 
Houston, TX 77041-4755 
United States 
281-741-9636

Facility : Zhejiang, China


Fittings[LL]
   C04E21-C04EA4
   C04W21-C04WA4
   C09DR2121-C09DR2727
   C0AF3333-C0AFA4A4
   C0CU21-C0CU60
   C0EC21-C0EC60
   C0FA2117-C0FAA4A4
   C0FE2121-C0FE6027
   C0FU2121-C0FU6060
   C0LC21-C0LCA4
   C0MA2117-C0MAA4A4
   C0MU2121-C0MU6060
   C0NC21-C0NCA4
   C0RC2721-C0RCA489
   C0RD21-C0RDA4
   C0RE3327-C0RE7360
   C0SF2117-C0SF6060
   C0SM2117-C0SM6060
   C0SU2121-C0SU6060
   C0TE21-C0TEA4
   C0WR2721-C0WR2721 

[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 21
Processing time was 0 seconds