Gravity Filter vs Pitcher: which is safer?

Soma Pitcher is our pick: better on PFAS and on the overall hazard picture.

Berkey Gravity Filter

Berkey

Gravity Filter

PFAS grade

A 100/100

Overall grade

C 74/100

Verdict

Buy with care

Hazard flags

⚑ 3

Material

not stated

Confidence

100%

LikelyBacterial growth from stagnation and inadequate maintenance

PossibleHousing and gasket material leachability

PossibleBypass due to housing integrity loss

Our pick

Soma Pitcher

Soma

Pitcher

PFAS grade

A 100/100

Overall grade

C 78/100

Verdict

Buy

Hazard flags

⚑ 4

Material

BPA-free plastic pitcher with activated carbon filter

Confidence

70%

PossibleBacterial growth and microbial contamination

ReportedActivated carbon filter exhaustion and ineffective filtration

PossiblePlastic degradation and leaching from physical damage

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 →

More water filters: see the full ranking