Multipure Aquaperform: NSF certification check
Certified to: NSF/ANSI 42, NSF/ANSI 53, NSF/ANSI 401 (per NSF's public listing, checked 2026-10-17).
| Type | Carbon block under-sink filter |
|---|---|
| Replacement element(s) on NSF listing | CB11As |
| Rated service cycle (NSF listing) | 600 gallons |
| Rated flow (NSF listing) | 1 gpm |
| Replacement filter price | $150.00: replacement CB11As filter (source, as listed 2026-10-17) |
| NSF listings | NSF/ANSI 42, NSF/ANSI 53, NSF/ANSI 401 |
Exactly what NSF lists
NSF/ANSI 42: Aesthetic effects: chlorine, taste and odor, particulates
Certified claims on NSF's listing: Chloramine Reduction, Chlorine Reduction, Nominal Particulate Reduction, Class I, Taste and Odor Reduction.
NSF/ANSI 53: Health effects: e.g. lead, cysts, VOCs, PFOA/PFOS
Certified claims on NSF's listing: Asbestos Reduction, Chlordane Reduction, Cyst Reduction, Lead Reduction, MTBE Reduction, Mercury Reduction, PCB Reduction, Toxaphene Reduction, Turbidity Reduction, VOC Reduction, Arsenic (Pentavalent), Microcystin Reduction, PFOA Reduction, PFOS Reduction.
NSF/ANSI 401: Emerging compounds / incidental contaminants
Certified claims on NSF's listing: Atenolol Reduction, Bisphenol A Reduction, Carbamazepine Reduction, DEET Reduction, Estrone Reduction, Ibuprofen Reduction, Linuron Reduction, Meprobamate Reduction, Metolachlor Reduction, Naproxen Reduction, Nonylphenol Reduction, TCEP Reduction, TCPP Reduction, Trimethoprim Reduction, Microplastics Reduction, Phenytoin Reduction.
Contaminant pages featuring this model
Lead · PFAS (PFOA & PFOS) · Chlorine · Chloramine · VOCs · Cysts (Cryptosporidium, Giardia) · Arsenic (pentavalent) · Microplastics · Mercury · MTBE
View Multipure Aquaperform on the manufacturer's site (plain link, not an affiliate link)
We have not tested this product. Certification means NSF verified specific claims under specific test conditions; it does not mean your water will be safe. Get your water tested and see the methodology.