Independent product analysis
Berkey PF-2 Fluoride & Arsenic Element (not certified)
Certification evidence for this product is shown concern by concern below.
Countertop System · Activated Alumina · Berkey
Product recordPurityMap analysisThis profile evaluates where the product record fits, what its listed technology can address, and the constraints a household should check before buying.
Match factors
- No plumbing or electricity
Watch-outs
- No third-party certification for the contaminants it targets
Assessment basis: Certification checked against the NSF, WQA and IAPMO registries (2026-09-23).
Which water problems is this relevant to?Each target in PurityMap’s evidence register for this product, with its state. Relevance starts with a documented water problem, then the treatment technology, then a product whose exact, current certification covers that target.
- Fluoride Not established
- Arsenic V / pre-oxidized arsenic III Not established
A capability listed here does not mean that contaminant is present in your water. Find your water system before deciding what treatment is relevant.
Certification and claim scope
One 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.
| Target | Evidence | Certification | Checked |
|---|---|---|---|
| Fluoride | Not establishedProduct applicability could not be verified. | No certification record | No current check recorded |
| Arsenic V / pre-oxidized arsenic III | Not establishedProduct applicability could not be verified. | No certification record | No current check recorded |
Not suitable for
- Treating every tap in the home
- A whole-home hard-water or scale problem
Test first
- A tap test can confirm levels at your home before you choose treatment.
Installation, ownership, and maintenanceCapacity and upkeep are planning figures from the product record, not guarantees. Actual replacement timing depends on use, influent water, flow, and manufacturer instructions.
Limitations and tradeoffs
- Targets fluoride and arsenic V specifically; not a PFAS, lead, or hardness solution, and arsenic III may need pre-oxidation.
- Media exhausts and must be replaced or regenerated
- Capacity and flow depend on incoming water chemistry
- Narrower coverage than reverse osmosis
No filter treats every water problem. This analysis does not replace household testing, installation requirements, or the manufacturer’s current performance data sheet.
Manufacturer claims we could not verifyThese appear in manufacturer or retailer material but are not backed by a certification PurityMap could confirm. Treat them as unverified.
- Fluoride and arsenic reduction are manufacturer-tested only. The PF-2 element is not listed by NSF, WQA or IAPMO.