NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 18, 2018 at 12:15 a.m. Eastern Time. Please contact NSF International to confirm the status of any Listing, report errors, or make suggestions.

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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.

Mercury Plastics, Inc. 
15760 Madison Road
P.O. Box 989 
Middlefield, OH 44062 
United States 

Facility : Middlefield, OH

Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material

MEZ Hookup[G] >= 1/8" C. HOT PEX
Merflex PEX OT (Gray)[G] >= 1/8" C. HOT PEX
Pentair PEX OT1[G] >= 1/8" C. HOT PEX

[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.


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