95/ 100
A
OverallB87/100
Tritan 24oz BPA-Free Clearly Filtered Water Bottle

Clearly Filtered · Filtered Water Bottles

Tritan 24oz BPA-Free Clearly Filtered Water Bottle

A · Very low PFAS

Lower-concern choice for the bottle itself, but filter PFAS merit unverified, check filter source.

Verdict: BuyTritan is a safer plastic choice; no known leaching hazards at normal use temperatures. Filter efficacy and PFAS removal claims need independent verification.

Tritan is a BPA-free copolyester with no established PFAS concerns and is commonly used in drinking vessels. The main risk is the activated carbon filter: most brands don't disclose PFAS treatment of filter media or whether the cartridge shell uses Teflon-family coating.

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Material

Tritan copolyester plastic + likely activated carbon filter

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

Why this grade

No PFAS disclosure

No public statement about PFAS in this product.

Hurts the grade

Safe base material

Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).

Helps the grade

The full breakdown

What it's made of and why it matters

This bottle is constructed from Tritan copolyester, a BPA-free plastic developed by Eastman Chemical as an alternative to polycarbonate. Tritan does not contain BPA, BPS, or phthalates by design. The material is rated for cold to warm beverages (up to approximately 100F for prolonged contact) and does not leach detectable levels of endocrine-disrupting chemicals under normal drinking conditions, making it chemically safer than older polycarbonate bottles.

The brand's record and disclosure

Clearly Filtered markets itself as a health-focused brand emphasizing water filtration and chemical removal. The company does not publicly disclose independent third-party testing results for the bottle material or filter performance on its website. No major recalls or safety controversies have been documented for this specific product model. The brand's claims about filter contaminant removal (including some PFAS marketing) lack transparent independent verification, which is a transparency gap rather than a confirmed safety failure.

How it compares in its category

Tritan-based bottles are among the safest plastic water bottles available and are generally preferred over polycarbonate alternatives. This product sits in the mid-to-premium segment of filtered bottles; comparable competitors (e.g., LifeStraw, Grayl) also use similar copolyester or other BPA-free plastics. The integrated filter adds functionality but creates dependence on replacement timing and filter sourcing, which varies in quality across brands.

If you buy it

Do not expose the bottle to temperatures above 100F for prolonged periods or dishwasher heat, as Tritan can soften and potentially leach trace compounds at high temperatures (though risk is low). Replace the filter according to manufacturer guidance, typically every 40-60 gallons or 2-3 months depending on water quality. Store the bottle dry between uses to prevent bacterial or mold growth in the filter chamber. Verify filter replacement availability and cost before committing, as proprietary filters can become expensive or hard to source.

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.”

Possible

Bacterial or mold growth in filter housing

Filtered water bottles are prone to microbial colonization if filters are not replaced on schedule or if the bottle sits unused with moisture. Clearly Filtered does not prominently document filter maintenance intervals or storage best practices on typical product packaging.

None known

Trace leaching from Tritan at elevated temperatures

No documented leaching of hazardous chemicals from Tritan under normal cold or room-temperature use. Risk increases if bottle is left in direct sunlight or hot vehicles, but no reported incidents specific to this brand have been recorded.

Possible

Filter housing or valve components leachables

The filter cartridge and any plastic valve components are not publicly detailed by the brand. If not food-grade certified plastics, these could theoretically leach trace compounds, but no specific contamination has been reported for this model.

None known

Microplastics shedding from filter material

Activated carbon filters can occasionally shed fine particles if degraded, though this is uncommon in well-maintained units. Clearly Filtered has not published data on microplastic release from its filter media.

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 Filtered Water Bottles

LifeStraw Go 2.0 Water Filter Bottle

LifeStraw

Go 2.0 Water Filter Bottle

Borosilicate glass bottle, coconut-shell activated carbon filter

A
C
PFASAll
A · Very low PFAS4 flags

Lower PFAS concern; LifeStraw's core materials are inherently lower-risk, but silence on coatings/seals leaves modest uncertainty.

Bare metal or glass, no coating at all

Brita Premium Water Bottle

Brita

Premium Water Bottle

Stainless steel bottle with activated carbon filter

A
A
PFASAll
A · Very low PFAS2 flags

Lower-concern choice; stainless steel + carbon filters are traditional PFAS-safe materials, but Brita offers no public PFAS transparency.

Bare metal or glass, no coating at all

Brita 20 oz Carbon Stainless Steel Filtered Water Bottle

Brita

20 oz Carbon Stainless Steel Filtered Water Bottle

Stainless steel bottle with activated carbon filter cartridge

A
A
PFASAll
A · Very low PFAS2 flags

Lower-concern choice; stainless steel bottle and carbon media are inherently PFAS-low, but Brita makes no public PFAS commitment.

Bare metal or glass, no coating at all

More filtered water bottles 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.