NSF Product and Service Listings

These NSF Official Listings are current as of Friday, December 26, 2025 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/PwsComponents/Listings.asp?Company=C0832991&Standard=061&


NSF/ANSI/CAN 61
Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings. Products certified to NSF/ANSI/CAN 61 comply with the health effects criteria in NSF/ANSI/CAN 600.

 
Commercial Water Distributing Inc. 
560 22nd Street
Zumbrota, MN 55992 
United States 
507-216-0188


Facility : #1 Sri Lanka

Process Media

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Granular Activated Carbon[1] [G]
USWF-GAC-CS1240AW [2] CLD 23 GAC
USWF-GACC-CS1240AW [2] CLD 23 GAC 

[1] The carbon source is coconut shell.
[2] Certified for mesh sizes: 3 x 6, 4 x 6, 4 x 8, 4 x 10, 6 x 10, 6 x 12, 6 x 16, 8 x 14, 8
    x 16, 8 x 20, 8 x 30, 8 x 40, 10 x 20, 10 x 30, 10 x 40, 12 x 20, 12 x 30, 12 x 40, 18 x
    35, 18 x 40, 18 x 50, 20 x 40, 20 x 50, 30 x 60, 30 x 70, 40 x 80, 50 x 150, 50 x 200,
    80 x 200, 80 x 325.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the 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.


NOTE: Certified for water treatment plant applications.
      This product has not been evaluated for point of use applications.
Number of matching Manufacturers is 1
Number of matching Products is 2
Processing time was 0 seconds