NSF Product and Service Listings
These NSF Official Listings are current as of Monday, December 8, 2025 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/DWTU/Listings.asp?Standard=044&Company=C0292323&
Note: Certain claims, such as Arsenic (Pentavalent) Reduction, appear as active links, allowing you to access additional information regarding the specific contaminants.
NSF/ANSI 44
Cation Exchange Water Softeners
Cation Exchange Water Softeners
| Changzhou Hydrooer Environmental Technology Co., Ltd. | |
| #68 Shiche Village, Pangjia, Lijia Town | |
| Wujin, Jiangsu 213164 | |
| China | |
| 86 519 8625 1788 | |
| Visit this company's website |
Facility : # 2 China
|
COMPONENTS: Valves, Water Softener[1] [POE] |
||||||
| EZ4-FT | ||||||
| EZ4-SM | ||||||
| EZ5-FT | ||||||
| EZ5-SM | ||||||
| MZ4-FT | ||||||
| MZ4-SD | ||||||
| MZ4-SD-24 | ||||||
| MZ4-ST | ||||||
| MZ5-FT | ||||||
| MZ5-SD | ||||||
| MZ5-SD-24 | ||||||
| MZ5-ST | ||||||
|
  [1] Conforms to material and structural integrity requirements only. [POE] Product conforms to NSF/ANSI/CAN 61 health effects requirements. |
||||||
NOTE: These components do not bear the NSF Mark. Evidence of Certification will appear on the
manufacturer's literature and packaging.
Number of matching Manufacturers is 1
Number of matching Products is 12
Processing time was 0 seconds

