NSF Product and Service Listings

These NSF Official Listings are current as of Sunday, November 29, 2020 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 42
Drinking Water Treatment Units - Aesthetic Effects


 
3M Purification Inc. 
400 Research Parkway
Meriden, CT 06450 
United States 
800-222-7880 
651 737 1374
Visit this company's website

Facility : Guangzhou, China

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

Plumbed-In
DWS2500T-CN DWS2500-C-CN 750(1) .75   Chlorine Reduction
Taste and Odor Reduction
DWS2500T-CN PFS2500-C-CN 750(1) .75   Chlorine Reduction
Taste and Odor Reduction

   
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.


NSF/ANSI 53
Drinking Water Treatment Units - Health Effects



 
3M Purification Inc. 
400 Research Parkway
Meriden, CT 06450 
United States 
800-222-7880 
651 737 1374
Visit this company's website

Facility : Guangzhou, China

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

Plumbed-In
DWS2500T-CN PFS2500-C-CN (1) .75   Cyst Reduction
DWS2500T-CN DWS2500-C-CN (1) .75   Cyst Reduction

   
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.


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