NSF Product and Service Listings
These NSF Official Listings are current as of Monday, August 17, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
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NSF/ANSI/CAN 61
Drinking Water System Components - Health Effects
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.
| Niederer Schneider AG | |
| Breitenstrasse 16b | |
| VAT CHE-112.188.017 | |
| Frauenfeld, 8500 | |
| Switzerland | |
| +41 52 235 24 24 | |
| Visit this company's website |
Facility : Anhui Province, China
Process Media
| Water | Water | |||
| Contact | Contact | |||
| Trade Designation | Size | Temp | Material | |
|
Filtration Media |
||||
| VitraFlow® glass beads | 0.1 - 6.00 mm | CLD 23 | SLDOX | |
NOTE: Only Products bearing the NSF Mark on the product, product packaging, or documentation
shipped with the product are Certified.
NOTE: Certified for water treatment plant applications.
This product has not been evaluated for point of use applications.
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