Clearly Filtered · Pitcher Water Filters & Cartridges
1 Pack Upgraded Water Pitcher Filter With Clearly Filtered No. 1
Lower-concern filter option; PFAS-free claim credible for carbon media, but verify independently before relying on it as sole protection.
Clearly Filtered explicitly markets this pitcher filter as PFAS-free. Activated carbon is a well-established technology for removing PFAS from water and does not require fluorinated coatings.
Brand says: “Clearly Filtered markets its filters as PFAS-free and claims to reduce 'forever chemicals' from drinking water”
Shop Clearly Filtered on Amazon →Material
activated carbon filter media with non-fluorinated polymer housing
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
Why this grade
Brand-stated PFAS-free
The brand states the product is PFAS-free (self-declared).
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
This pitcher uses activated carbon as the primary filtration medium, a well-established material for removing chlorine, taste, odor, and some organic contaminants from tap water. The housing is non-fluorinated polymer (typically polypropylene or similar), chosen specifically to avoid PFAS leaching into filtered water. Activated carbon itself does not leach harmful chemicals into water under normal use; the risk profile depends entirely on housing material integrity and maintenance.
The brand's record and disclosure
Clearly Filtered has explicitly positioned itself as a PFAS-free alternative and publishes this claim prominently. The brand provides third-party testing documentation for PFAS absence in their filtration media, which is more transparent than many competitors. No recalls or safety violations related to this product line appear in public records. The company's marketing emphasizes non-fluorinated polymer housing as a deliberate design choice to avoid PFAS migration.
How it compares in its category
Pitcher filters vary widely; many use older fluorinated polymers or do not disclose housing material. Clearly Filtered's explicit PFAS-free stance and material transparency place it in the higher-disclosure segment. Standard activated carbon pitchers perform similarly for chlorine and taste removal, but this model's housing material choice addresses a specific concern absent from many budget alternatives. Cost is mid-range for this category, reflecting the upgraded polymer selection.
If you buy it
Replace the cartridge every 2 months or after 40 gallons, whichever comes first, to prevent saturation and reduced efficacy. Store the pitcher in a cool place away from direct sunlight; do not freeze. Clean the housing and lid weekly with non-abrasive soap to minimize bacterial biofilm growth on interior surfaces. If the pitcher sits unused for more than a week, flush it with fresh water before use to reduce stagnation risk.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Bacterial growth in pitcher housing if poorly maintained
Pitcher filters create a stagnant water environment where mold and bacteria can colonize the plastic housing and filter interface if not cleaned regularly or if cartridges are not replaced on schedule. This is a category-wide risk, not unique to Clearly Filtered, but weekly cleaning and timely cartridge replacement substantially reduce it.
Polymer housing leachables under extreme conditions
No reported incidents of chemical leaching from non-fluorinated polymer housing in this product under normal use. Leaching risk increases only if pitcher is exposed to very hot water, prolonged sunlight, or acidic beverages; tap water filtration at room temperature poses minimal risk.
Activated carbon dust or particle shedding
New activated carbon filters may release fine black particles into water during initial use. Flushing the cartridge with water before first use mitigates this; residual particles are not toxic but may affect taste or appearance temporarily.
Filter saturation reducing contaminant removal without visible warning
Activated carbon does not signal when it reaches capacity; if cartridge replacement schedule is ignored, filtration efficacy declines silently. This is a maintenance issue rather than a toxicity hazard, but it undermines the product's intended function.
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.
Formulations and coatings change between production runs. Always check the current label before buying.
More pitcher water filters & cartridges 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.