NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, February 12, 2026 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
Drinking Water Treatment Units - Aesthetic Effects
| Kaz USA, Inc. a Helen of Troy Company | |
| 400 Donald Lynch Boulevard | |
| Suite 300 | |
| Marlborough, MA 01752 | |
| United States | |
| 508-490-7200 | |
| Visit this company's website |
Facility : Chihuahua, Mexico
| Replacement | Service Cycle | Flow Rate | ||||
| Brand Name / Trade Name / Model | Element | (gallons) | (gpm) | Claim | ||
|
Pour Through |
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| PUR PPT111W | PUR PPF951K PUR CRF-950Z |
40(1) | N/A | Chlorine Reduction Nominal Particulate Reduction, Class I Taste and Odor Reduction Zinc Reduction |
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| PUR PPT111W | PUR PPF900Z | 40(1) | N/A | Chlorine Reduction Nominal Particulate Reduction, Class VI Taste and Odor Reduction Zinc Reduction |
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(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[3] X is a pack size identifier, the number of filters in a package.
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NSF/ANSI 53
Drinking Water Treatment Units - Health Effects
Drinking Water Treatment Units - Health Effects
| Kaz USA, Inc. a Helen of Troy Company | |
| 400 Donald Lynch Boulevard | |
| Suite 300 | |
| Marlborough, MA 01752 | |
| United States | |
| 508-490-7200 | |
| Visit this company's website |
Facility : Chihuahua, Mexico
| Replacement | Service Cycle | Flow Rate | ||||
| Brand Name / Trade Name / Model | Element | (gallons) | (gpm) | Claim | ||
|
Pour Through |
||||||
| PUR PPT111W | PUR PPF951K PUR CRF-950Z PUR CRF-950ZX[2] PUR PPF951KX[2] |
40 | N/A | Cadmium Reduction Copper Reduction Mercury Reduction Benzene Reduction Carbon Tetrachloride Reduction Simazine Reduction Ethylbenzene Reduction Toluene Reduction Xylenes Reduction Methoxychlor Reduction Tetrachloroethylene Reduction |
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| PUR PPT111W | PUR PPF900Z | 40 | N/A | Benzene Reduction Cadmium Reduction Copper Reduction Ethylbenzene Reduction Mercury Reduction Methoxychlor Reduction Tetrachloroethylene Reduction Toluene Reduction Xylenes Reduction |
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(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration. [2] X is a pack size identifier, the number of filters in a package. |
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NSF/ANSI 401
Drinking Water Treatment Units - Emerging Compounds/Incidental Contaminants
Drinking Water Treatment Units - Emerging Compounds/Incidental Contaminants
| Kaz USA, Inc. a Helen of Troy Company | |
| 400 Donald Lynch Boulevard | |
| Suite 300 | |
| Marlborough, MA 01752 | |
| United States | |
| 508-490-7200 | |
| Visit this company's website |
Facility : Chihuahua, Mexico
| Replacement | Service Cycle | Flow Rate | ||||
| Brand Name / Trade Name / Model | Element | (gallons) | (gpm) | Claim | ||
|
Pour Through |
||||||
| PPT111W | PUR PPF900Z | 40 | N/A | Linuron Reduction Trimethoprim Reduction |
||
| PPT111W | PUR PPF951K PUR CRF-950Z |
40 | N/A | Estrone Reduction Bisphenol A Reduction Nonylphenol Reduction Ibuprofen Reduction Naproxen Reduction Phenytoin Reduction Linuron Reduction Trimethoprim Reduction Microplastics Reduction |
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[1] X is a pack size identifier, the number of filters in a package. |
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NOTE: All replacement elements are components.
Number of matching Manufacturers is 3
Number of matching Products is 6
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