NSF Product and Service Listings

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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.

Cerro Flow Products LLC 
Illinois Route 3
Sauget, IL 62201 
United States 

Facility : Sauget, IL

Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Cerro Type[1] [2] [G] 1/4" - 8" C. HOT CU
Seamless Copper Water Tubing[1] [2] [G] 1/4" - 8" C. HOT CU

[1] Use of this material may not be appropriate in all water chemistries. Copper tube may
    require corrosion control to limit the leaching of copper into drinking water under
    certain water chemistries. Refer to Informative Annex I-6.1 of NSF/ANSI/CAN 61 for the
    water quality considerations to be used before installing this product.
[2] This product has not been evaluated for use in water main transmission piping but has
    been evaluated for use as water distribution piping in buildings.
[G] Product is Certified to NSF/ANSI 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: Only products bearing the NSF Mark on the product, product packaging, and/or
      documentation shipped with the product are Certified.

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