Search for NSF Certified Drinking Water Treatment Units, Water Filters

Searching for NSF Certified Drinking Water Treatment Units is quick and easy. If you have any problems, please contact NSF.

For more info, visit NSF Drinking Water Treatment Units Program.


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Product Standard		   Choose a Product Standard from the drop-down menu.
 

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Reduction Claim:   Choosing one or more Reduction Claim within an NSF/ANSI Standard will provide a list of all products certified for those claims, and also will include a complete list of all other claims for which those same products are certified. For an explanation of contaminant reduction claims, visit NSF's Drinking Water site

Reduction Claims for Drinking Water Treatment Units - Aesthetic Effects
Bacteriostatic Effects Chloramine Reduction Chlorine Reduction
Nominal Particulate Reduction Taste and Odor Reduction Zinc Reduction

Reduction Claims for Cation Exchange Water Softeners
Barium Reduction Efficiency Rated Hardness Reduction
Radium 226/228 Reduction

Reduction Claims for Drinking Water Treatment Units - Health Effects
1,1,1-Trichloroethane Reduction 1,1,2,2-Tetrachloroethane Reduction 1,1,2-Trichloroethane Reduction
1,1-Dichloroethylene Reduction 1,2,4-Trichlorobenzene Reduction 1,2-Dichloroethane Reduction
1,2-Dichloropropane Reduction 2,4,5-TP (Silvex) Reduction 2,4-D Reduction
Alachlor Reduction Arsenic (Pentavalent)<=50 ppb Reduction Asbestos Reduction
Atrazine Reduction Benzene Reduction Cadmium Reduction
Carbofuran Reduction Carbon Tetrachloride Reduction Chlordane Reduction
Chlorine Reduction Chlorobenzene Reduction Chloropicrin Reduction
Chromium (Hexavalent) Reduction Chromium (Trivalent) Reduction Chromium Reduction
Cis-1,2-Dichloroethylene Reduction Cis-1,3-Dichloropropylene Reduction Copper Reduction
Cyst Reduction Dibromochloropropane Reduct. Dinoseb Reduction
Endrin Reduction Ethylbenzene Reduction Ethylene Dibromide Reduction
Haloacetonitriles Reduction Haloketones Reduction Heptachlor Epoxide Reduction
Heptachlor Reduction Hexachlorobutadiene Reduction Hexachlorocyclopentadiene Reduction
Lead Reduction Lindane Reduction MTBE Reduction
Mercury Reduction Methoxychlor Reduction Microcystin Reduction
Monochlorobenzene Reduction Nominal Particulate Reduction O-Dichlorobenzene Reduction
P-Dichlorobenzene Reduction PCB Reduction PFOA Reduction
PFOS Reduction Pentachlorophenol Reduction Radon Reduction
Simazine Reduction Styrene Reduction Taste and Odor Reduction
Tetrachloroethylene Reduction Toluene Reduction Toxaphene Reduction
Trans-1,2-Dichloroethylene Reduction Tribromoacetic Acid Reduction Trichloroethylene Reduction
Trihalomethanes (TTHM) Reduction Turbidity Reduction VOC Reduction
Xylenes Reduction

Reduction Claims for Ultraviolet Microbiological Water Treatment Systems
Disinfection Performance, Class A Disinfection Performance, Class B

Reduction Claims for Reverse Osmosis Drinking Water Treatment Systems
1,1,1-Trichloroethane Reduction 1,1,2,2-Tetrachloroethane Reduction 1,1,2-Trichloroethane Reduction
1,1-Dichloroethylene Reduction 1,2,4-Trichlorobenzene Reduction 1,2-Dichloroethane Reduction
1,2-Dichloropropane Reduction 2,4,5-TP (Silvex) Reduction 2,4-D Reduction
Alachlor Reduction Arsenic (Pentavalent)<=300 ppb Reduction Arsenic (Pentavalent)<=50 ppb Reduction
Asbestos Reduction Atrazine Reduction Barium Reduction
Cadmium Reduction Carbofuran Reduction Chloropicrin Reduction
Chromium (Hexavalent) Reduction Chromium (Trivalent) Reduction Cis-1,2-Dichloroethylene Reduction
Cis-1,3-Dichloropropylene Reduction Copper Reduction Cyst Reduction
Dibromochloropropane Reduct. Dinoseb Reduction Ethylene Dibromide Reduction
Fluoride Reduction Haloacetonitriles Reduction Haloketones Reduction
Heptachlor Epoxide Reduction Heptachlor Reduction Hexachlorobutadiene Reduction
Hexachlorocyclopentadiene Reduction Lead Reduction Lindane Reduction
Methoxychlor Reduction Nitrate/Nitrite Reduction O-Dichlorobenzene Reduction
P-Dichlorobenzene Reduction Pentachlorophenol Reduction Radium 226/228 Reduction
Selenium Reduction Styrene Reduction TDS Reduction
Trans-1,2-Dichloroethylene Reduction Tribromoacetic Acid Reduction Trichloroethylene Reduction
Trihalomethanes (TTHM) Reduction Turbidity Reduction VOC Reduction
Xylenes Reduction

Reduction Claims for Shower Filtration Systems - Aesthetic Effects
Free Available Chlorine Reduction

Reduction Claims for Drinking Water Treatment Units - Emerging Compounds/Incidental Contaminants
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
 

Product Type		   Choose a Product Type from the drop-down menu.
 
         


Complete Listings		   View complete Listings of Manufacturers or Products.