Eddy + filtered by LifeStrawr, 32oz Bottle, Vacuum Insulated Stainless Steel vs Wells Chill Stainless Steel Filter Water Bottle: which is safer?

CamelBak Eddy + filtered by LifeStrawr, 32oz Bottle, Vacuum Insulated Stainless Steel is the clear pick. Contigo Wells Chill Stainless Steel Filter Water Bottle carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

CamelBak

Eddy + filtered by LifeStrawr, 32oz Bottle, Vacuum Insulated Stainless Steel

PFAS grade

A 100/100

Overall grade

A 92/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Vacuum insulated stainless steel body, activated carbon filter

Confidence

72%

PossibleBacterial growth in filter media if unmaintained

PossibleFilter seal degradation and filter bypass

Why this gradeBuy

Contigo

Wells Chill Stainless Steel Filter Water Bottle

PFAS grade

D 65/100

Overall grade

F 57/100

Verdict

Skip

Hazard flags

⚑ 2

Material

Stainless steel body, activated carbon filter cartridge

Confidence

72%

PossibleBacterial growth in filter cartridge

PossibleReduced filter effectiveness and contaminant breakthrough

Why this grade

Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

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