PFAS score
Berkey · Shower Filters
Shower Filter (Brushed Nickel)
Lower PFAS concern; Berkey's carbon-based filtration avoids known PFAS-containing coatings, but no PFAS disclosure provided.
Berkey shower filters use activated carbon and KDF-55 media, neither a typical PFAS vector. The brushed nickel housing is a stainless-steel alloy coating unlikely to require PFAS-based water repellency.
The safe swap
Showerhead Filter
Mist 5-Mode High Pressure Filtered Shower Head
100/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Brushed nickel housing; activated carbon/KDF-55 filter media
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Stain-resistant finish
Stain-resistant finishes are a common PFAS use.
No PFAS disclosure
No public statement about PFAS in this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Shower Filters
Showerhead Filter
Mist 5-Mode High Pressure Filtered Shower Head
ABS plastic head, stainless steel or brass internals, activated carbon filter media
Lower concern, but no PFAS transparency, standard shower filter with no red flags or assurances.
✓Bare metal or glass, no coating at all
PureAction
Shower Head Filter For Hard Water - 7 Settings High
activated carbon, likely stainless steel/brass cartridge housing
Lower PFAS concern for typical carbon-filter shower heads; verify specific cartridge composition with seller.
✓Bare metal or glass, no coating at all
PureAction
Luxury Filtered Shower Head with Handheld Hose, Bathroom
Typically stainless steel body and head with replaceable activated carbon filter cartridge
Lower concern for PFAS, but verify cartridge material and request disclosure if purchasing.
✓Bare metal or glass, no coating at all
More shower filters grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.