Independent product analysis
Purewell K8626 Gravity Filter (not certified)
Certification evidence for this product is shown concern by concern below.
Purewell · K8626
- Countertop System
- Gravity-Fed Activated Carbon
Fit for your waterOne row per target in PurityMap’s evidence register. Eligible means a current certification record for this exact product covers that target, checked in the certifier’s registry within the last 90 days. Not established always comes with the reason.
No water problem is covered by a current certification
- Eligible: current record covers it
- Not established, with the reason
?Unspecified contaminant reductionNot established
CertificationNo certification record
Why notNo current check recorded. Product applicability could not be verified.
Purewell K8626 manufacturer page ↗?LeadNot established
CertificationNo certification record
Why notNo current check recorded. Product applicability could not be verified.
A target listed here does not mean that contaminant is present in your water.
How to verify a certified claim →Manufacturer claims we could not verify
- The manufacturer claims NSF/ANSI 42 and 372 certification, but this model is not found in the NSF, WQA or IAPMO listings.
- Lead reduction is not certified.
PurityMap analysis · bottom line
Certification checked against the NSF, WQA and IAPMO registries (2026-09-23).No water problem is covered by a current certification for this exact product.
Match factors
- ✓ No electricity or plumbing
Watch-outs
- – No verified certification
Limitations and trade-offs
- Not certified for PFAS unless the specific element lists NSF/ANSI 53 for PFOA/PFOS, so check the model.
- Slow gravity flow
- Takes counter space
- Refill by hand
No filter treats every water problem. This analysis does not replace household testing, installation requirements, or the manufacturer’s current performance data sheet.
Not suitable for
- Treating every tap in the home
- A whole-home hard-water or scale problem
Installation, ownership and maintenance
Capacity and upkeep are planning figures from the product record, not guarantees. Actual replacement timing depends on use, influent water, flow and the manufacturer’s instructions.- Manufacturer
- Purewell
- Model number
- K8626
- Installation format
- Countertop System
- Dimensions
- Typical: two-chamber stainless countertop unit, no plumbing
- Rated capacity
- 6,000 gallons
- Typical annual upkeep
- $60
Test first
Start from your water, not the product.
Plumbing inside a home can add lead that the system record can't show. A tap test tells you what reaches your glass.