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.

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Note: Certain claims, such as Arsenic (Pentavalent) Reduction, appear as active links, allowing you to access additional information regarding the specific contaminants.

NSF/ANSI 401
Drinking Water Treatment Units - Emerging Compounds/Incidental Contaminants


 
KD Navien 
95, Suworam-gil, Seotan-myeon
Pyeongtaek-si 
Gyeonggi-Do 
Republic of Korea 
82 2 559 8138
Visit this company's website

Facility : Daejeon, Korea, Republic of

  Replacement Service Cycle Flow Rate  
Brand Name / Trade Name / Model Element (gallons) (gpm)   Claim

Plumbed-In to Separate Tap [Pb]
WUA500-05GND WUA500-05GND-CB 500(1) .5   Atenolol Reduction
Bisphenol A Reduction
Carbamazepine Reduction
DEET Reduction
Estrone Reduction
Ibuprofen Reduction
Linuron Reduction
Meprobamate Reduction
Metolachlor Reduction
Microplastics Reduction
Naproxen Reduction
Nonylphenol Reduction
Phenytoin Reduction
TCEP Reduction
TCPP Reduction
Trimethoprim Reduction

   
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with 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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