Countertop, faucet-mount and pitcher products — no plumbing changes — compared against PFAS compounds and lead.
A product counts as a match for a concern only when a current certification record covers it; every concern stays listed with its own state. The order is matches first, then the number of concerns matched, then name. Price never affects the order.
Each card lists every concern in this comparison with its own state.
Retail offers are looked up after the evidence is evaluated; they never change which products appear, whether they match, or their order. As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure.
Matches 3 of 4 identified concerns
| Concern | Evidence | Detail |
|---|---|---|
| PFOA | ✓ Eligible | Evidence match: PFOA |
| PFOS | ✓ Eligible | Evidence match: PFOS |
| PFHxS | Not established | Product applicability could not be verified. |
| Lead | ✓ Eligible | Evidence match: Lead |
Not suitable for
Matches 3 of 4 identified concerns
| Concern | Evidence | Detail |
|---|---|---|
| PFOA | ✓ Eligible | Evidence match: PFOA |
| PFOS | ✓ Eligible | Evidence match: PFOS |
| PFHxS | Not established | Product applicability could not be verified. |
| Lead | ✓ Eligible | Evidence match: Lead |
Not suitable for
Matches 1 of 4 identified concerns
| Concern | Evidence | Detail |
|---|---|---|
| PFOA | Not established | Product applicability could not be verified. |
| PFOS | Not established | Product applicability could not be verified. |
| PFHxS | Not established | Product applicability could not be verified. |
| Lead | ✓ Eligible | Evidence match: Lead |
Not suitable for
Matches 1 of 4 identified concerns
| Concern | Evidence | Detail |
|---|---|---|
| PFOA | Not established | Product applicability could not be verified. |
| PFOS | Not established | Product applicability could not be verified. |
| PFHxS | Not established | Product applicability could not be verified. |
| Lead | ✓ Eligible | Evidence match: Lead |
Not suitable for
Listing here says nothing about what a product covers; each card shows the reason its evidence is not established.
Matches 0 of 4 identified concerns
| Concern | Evidence | Detail |
|---|---|---|
| PFOA | Not established | Product applicability could not be verified. |
| PFOS | Not established | Product applicability could not be verified. |
| PFHxS | Not established | Product applicability could not be verified. |
| Lead | Not established | Product applicability could not be verified. |
Not suitable for
Matches 0 of 4 identified concerns
| Concern | Evidence | Detail |
|---|---|---|
| PFOA | Not established | Product applicability could not be verified. |
| PFOS | Not established | Product applicability could not be verified. |
| PFHxS | Not established | Product applicability could not be verified. |
| Lead | Not established | Product applicability could not be verified. |
Not suitable for
Matches 0 of 4 identified concerns
| Concern | Evidence | Detail |
|---|---|---|
| PFOA | Not established | Product applicability could not be verified. |
| PFOS | Not established | Product applicability could not be verified. |
| PFHxS | Not established | Product applicability could not be verified. |
| Lead | Not established | Product applicability could not be verified. |
Not suitable for
Matches 0 of 4 identified concerns
| Concern | Evidence | Detail |
|---|---|---|
| PFOA | Not established | Product applicability could not be verified. |
| PFOS | Not established | Product applicability could not be verified. |
| PFHxS | Not established | Product applicability could not be verified. |
| Lead | Not established | Product applicability could not be verified. |
Not suitable for
The concerns are this comparison’s topic, not your water. Each exact product is checked against its evidence register: a concern counts only when a current certification record covers it. Retailer offers are attached afterwards and do not change which products appear, whether they match, or their order.
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