Aquasana Claryum 3-Stage Max Flow Under Sink review
Under-sink carbon filter. DIY if you are comfortable with this install. Listed to NSF/ANSI 42, NSF/ANSI 53, NSF/ANSI 401, WQA/ANSI 401, WQA/ANSI 42, WQA/ANSI 53.
What it removes
| Contaminant | Evidence | Stated reduction | Scope |
|---|---|---|---|
| Total Trihalomethanes | Certified | not stated | voc surrogate |
| Haloacetic Acids (HAA5) | Certified | not stated | voc surrogate |
| PFOS | Certified | not stated | |
| Total Coliform | Certified | not stated | cyst |
| Chlorine (residual) | Certified | not stated | chloramine |
| Mercury (inorganic) | Certified | not stated | |
| 1,2-Dibromo-3-chloropropane | Certified | not stated | voc surrogate |
| Tetrachloroethylene | Certified | not stated | voc surrogate |
| Benzene | Certified | not stated | voc surrogate |
| PFOA | Certified | not stated | |
| Asbestos | Certified | not stated | |
| Lead | Certified | not stated | |
| Trichloroethylene | Certified | not stated | voc surrogate |
Certified is an NSF, WQA, or IAPMO listing for that claim.
Kitchen cold line. Does not soften the house.
Certifications
- NSF/ANSI 42: chlorine taste and odor (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 42: chloramine (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: lead (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: mercury (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: asbestos (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: vocs (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: vocs (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: vocs (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: vocs (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: vocs (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: vocs (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: cyst (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: pfoa/pfos (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 53: pfoa/pfos (from the manufacturer's page, not yet checked against the certifier's database)
- NSF/ANSI 401 (from the manufacturer's page, not yet checked against the certifier's database)
- WQA/ANSI 401: Atenolol (listing checked 2026-09-14)
- WQA/ANSI 42: Aesthetic Chloramine (listing checked 2026-09-14)
- WQA/ANSI 42: Aesthetic Chlorine (listing checked 2026-09-14)
- WQA/ANSI 42: Nominal Particulate Class I (listing checked 2026-09-14)
- WQA/ANSI 42: Taste and Odor (listing checked 2026-09-14)
- WQA/ANSI 53: Asbestos (listing checked 2026-09-14)
- WQA/ANSI 53: Cyst (listing checked 2026-09-14)
- WQA/ANSI 53: Lead (listing checked 2026-09-14)
- WQA/ANSI 53: Mercury (listing checked 2026-09-14)
- WQA/ANSI 53: Methyl Tert-Butyl Ether (MTBE) (listing checked 2026-09-14)
- WQA/ANSI 53: Perfluorooctane Sulfonate (PFOS) (listing checked 2026-09-14)
- WQA/ANSI 53: Perfluorooctanoic Acid (PFOA) (listing checked 2026-09-14)
- WQA/ANSI 53: Turbidity (listing checked 2026-09-14)
- WQA/ANSI 53: VOC (as chloroform) (listing checked 2026-09-14)
- WQA/ANSI 53: VOC (as chloroform) (listing checked 2026-09-14)
- WQA/ANSI 53: VOC (as chloroform) (listing checked 2026-09-14)
- WQA/ANSI 53: VOC (as chloroform) (listing checked 2026-09-14)
- WQA/ANSI 53: VOC (as chloroform) (listing checked 2026-09-14)
- WQA/ANSI 53: VOC (as chloroform) (listing checked 2026-09-14)