Clearly Filtered · Water Filters
Clearly Filtered Filtered Water Pitcher
Lower-concern choice for water filtration, but PFAS-free claim lacks independent verification.
Clearly Filtered markets PFAS-free pitcher filters using activated carbon technology, which is inherently lower-PFAS-risk compared to coated or treated products. The brand claims to remove PFAS from drinking water, not introduce it.
Brand says: “PFAS-free filtration technology; filters designed to remove PFAS and other contaminants”
Shop Clearly Filtered on Amazon →Material
activated carbon filter media, plastic pitcher 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
The Clearly Filtered pitcher uses a replaceable activated carbon filter cartridge combined with a plastic housing (material composition not fully disclosed by brand, but typical for this category is polypropylene or similar food-grade plastic). Activated carbon is inert and does not leach; the hazard profile shifts entirely to the pitcher housing and whether it releases chemicals into stored water over time. Unlike metal pitchers, plastic avoids metal ion leaching but introduces the question of whether the polymer itself degrades or leaches under typical cold-water storage conditions.
The brand's record and disclosure
Clearly Filtered has made explicit PFAS-free claims and markets the product on the premise of removing PFOA, PFOS, and other PFAS "forever chemicals" from drinking water. However, the brand does not appear to hold third-party NSF or WQA certifications for its filtration performance or material safety, which limits independent verification of both claims. The company's transparency on pitcher plastic composition and leaching testing is opaque in publicly available materials; no recalls or documented safety incidents are on record.
How it compares in its category
Water filter pitchers typically range from unfiltered plastic jugs to carbon-based and ion-exchange systems. Clearly Filtered positions itself as a mid-tier option focused on PFAS removal, where most mainstream competitors (Brita, PUR) do not explicitly target PFAS or provide data on PFAS reduction. This pitcher does not include UV, reverse osmosis, or ion-exchange resin, so it offers narrower contaminant coverage than whole-house or under-sink systems but is more convenient and affordable. Competitor transparency on plastic safety is similarly weak across the category.
If you buy it
Replace the filter cartridge every 40-60 gallons (roughly 2-3 months, depending on water quality and use). Store the pitcher away from direct sunlight and heat to minimize any polymer stress or degradation. Do not use hot water in the pitcher; activated carbon filters are designed for cold water and hot water can degrade both the carbon and plastic housing. Rinse the pitcher and new filter with cold water before first use to remove any residual carbon dust. If water taste or odor changes, or if the filter flow slows significantly, replace the cartridge immediately, as a clogged filter can harbor bacterial growth if water sits too long.
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.”
Plastic pitcher housing leachables
Brand does not disclose pitcher plastic type or leaching test data. Food-grade polypropylene and similar polymers are generally stable in cold water, but leaching of oligomers or residual monomers is theoretically possible, especially if pitcher is stored in sunlight or heat or reused for years. No reported incidents for Clearly Filtered pitchers are on public record.
Bacterial growth in filter or standing water
Activated carbon filters can support microbial colonization if water sits stagnant for extended periods or if the filter is not replaced on schedule. Clearly Filtered does not provide guidance on maximum storage time before water should be discarded or on filter replacement urgency. Risk is typical for all pitcher-based systems and depends on user maintenance discipline.
Filter media integrity and particulate migration
No recalls or documented instances of filter cartridge failure, crumbling, or migration of activated carbon particles into drinking water have been reported for Clearly Filtered products. Activated carbon is inert and nontoxic if ingested in small amounts, but physical filter failure would defeat the product's purpose.
PFAS removal efficacy variability
Clearly Filtered claims removal of PFOA, PFOS, and other PFAS, but does not provide independent lab reports or NSF certification data detailing removal rates across different PFAS compounds or water chemistry scenarios. Removal efficacy can vary with influent concentration, pH, and temperature, introducing uncertainty about real-world performance.
Housing crack or seal failure
Plastic pitcher housings can crack if dropped or exposed to temperature shock, potentially compromising the seal between pitcher and filter cartridge. No specific failure rate data is available for Clearly Filtered, but plastic pitchers are inherently more fragile than metal or glass alternatives and may leak if structural integrity is compromised.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 68% 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 water 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.