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.

De Nora Water Technologies, Inc. 
1000 Cliff Mine Road
Suite 600 
Pittsburgh, PA 15275 
United States 

Facility : Flint, MI

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Filter Underdrain[1]
Tetra "LP" Block™ System [2] CLD 23 MLTPL
Tetra "U" Block™ System [2] CLD 23 MLTPL

[1] System includes Tetra "U" Block™, Tetra "LP" Block™, or Tetra "LP" ANCHOR-RITE Block™, S
    Plate™, B Plate®, S2 Plate™, Tetra Block™, Flume Bridging Strips, End Caps, and
    FlumeFlow Interface Plate.
[2] Certified for a minimum flow of 1 gallon/minute per square foot of surface area.

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