NSF Product and Service Listings

These NSF Official Listings are current as of Monday, November 17, 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=042&Company=C0052348&

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

NSF/ANSI 42
Drinking Water Treatment Units - Aesthetic Effects

 
MCM Co., Ltd. 
486, Jingwang-ro, Iwol-myeon
Jincheon-gun, Chungcheongbukdo 365-842 
Republic of Korea 
82 43 531 7021

Facility : Chungcheongbukdo, Republic of Korea

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

Plumbed-In
ADQ73613401-S[Pb] ADQ73613401 200(1) .5   Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction
ADQ73613402-S[Pb] ADQ73613402 200(1) .5   Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction
LG / GEN11042F-08 LGGEN11042FR-08
LG/ADQ72910901		 500 .5   Chlorine Reduction
Nominal Particulate Reduction, Class III
Taste and Odor Reduction
LG/ADQ73613402[Pb] ADQ73613403 200(1) .5   Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction
LG/MFKLG34212F01[Pb] ADQ73613403 200(1) .5   Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor 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.


Facility : Yuseong-gu, Daejeon, Korea, Republic of

 
           

COMPONENTS: Carbon Filter Media[1] [Pb]
CB3110-117-A01  
CB3110-127-A01  
CB3110-127-A01  

   
[1] Tested at a flow rate of 0.5 gpm to a capacity of 200 gallons for the reduction of
    Chlorine and Particulate Class I per NSF/ANSI Standard 42 and Atrazine, Asbestos, 2,4-D,
    Benzene, Carbofuran, Lead, Lindane, Mercury, P-Dichlorobenzene, Toxaphene, Group II per
    NSF/ANSI Standard 401 in a MCM system.
[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.

Number of matching Manufacturers is 1
Number of matching Products is 8
Processing time was 0 seconds