AWP2933WHT/58 vs Culligan 12-Cup Water Filter Pitcher with ZeroWater Technology: which is safer?

Culligan 12-Cup Water Filter Pitcher with ZeroWater Technology is our pick: better on PFAS and on the overall hazard picture.

Philips AWP2933WHT/58

Philips

AWP2933WHT/58

PFAS grade

Excellent 95/100

Overall grade

Good 73/100

Verdict

Buy

Hazard flags

⚑ 4

Material

Carbon/activated carbon filtration media

Confidence

72%

PossibleBacterial/microbial growth in filter cartridge

PossibleMicroplastics from filter cartridge degradation

ReportedInadequate contaminant removal claims

Our pick

Culligan 12-Cup Water Filter Pitcher with ZeroWater Technology

ZeroWater

Culligan 12-Cup Water Filter Pitcher with ZeroWater Technology

PFAS grade

Excellent 100/100

Overall grade

Excellent 82/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Activated carbon and ion-exchange resin filter media

Confidence

72%

PossibleBacterial growth in reservoir if filter unmaintained or water stored too long

PossibleFilter cartridge degradation and particle escape if overfilled or misseated

ReportedIon-exchange resin saturation without visible warning

Where these two actually differ

  • We flag Bacterial/microbial growth in filter cartridge, Microplastics from filter cartridge degradation, Inadequate contaminant removal claims and Housing material unknown/undisclosed on the Philips and not on the ZeroWater.
  • We flag Bacterial growth in reservoir if filter unmaintained or water stored too long, Filter cartridge degradation and particle escape if overfilled or misseated and Ion-exchange resin saturation without visible warning on the ZeroWater and not on the Philips.
  • The Philips is Carbon/activated carbon filtration media where the ZeroWater is Activated carbon and ion-exchange resin filter media, which is most of the difference in these two grades.
  • These two are 5 points apart, close enough that price and fit should decide it rather than our 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 →

More water filters: see the full ranking