NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, January 15, 2026 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/Lead_Content/Listings.asp?Standard=372%2DDWTU&Company=C0502004&
NSF/ANSI/CAN 372
Drinking Water System Components - Lead Content
Drinking Water System Components - Lead Content
| Asahi Kasei Corporation | |
| Hibiya Mitsui Tower, 1-1-2 Yurakucho | |
| Chiyoda-ku | |
| Tokyo 100-0006 | |
| Japan | |
| 81 3 6699 3227 | |
| Visit this company's website |
Facility : Hangzhou, Zhejiang, China
Ultrafiltration Devices |
| UNA-620A |
| UNA-620AB |
Facility : Fuji, Sizuoka, Japan
Ultrafiltration Devices |
| UNA-620A |
| UNA-620AB |
| UNA620A-ADA |
Number of matching Manufacturers is 1
Number of matching Products is 5
Processing time was 0 seconds

