Royal Berkey Water Filter System vs 10 Cup 5 Stage Water Filter Pitcher With NSF ️ Safe: which is safer?

10 Cup 5 Stage Water Filter Pitcher With NSF ️ Safe is our pick: better on PFAS and on the overall hazard picture.

Big Berkey

Royal Berkey Water Filter System

PFAS grade

A 100/100

Overall grade

B 82/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Stainless steel housing; activated carbon and mineral-based filter media

Confidence

72%

PossibleBacterial growth in filter media if maintenance neglected

PossibleLeachables from rubber seals and gaskets

ReportedIncomplete disclosure of filter composition and testing

Why this gradeBuy

Our pick

VOSS

10 Cup 5 Stage Water Filter Pitcher With NSF ️ Safe

PFAS grade

A 100/100

Overall grade

B 88/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Plastic pitcher with 5-stage carbon/activated filters

Confidence

72%

PossiblePlastic housing leaching (BPA/BPS and other monomers)

PossibleFilter cartridge degradation and microparticles

PossibleBacterial and mold growth in filter housing

Why this gradeBuy

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 pitcher water filters & cartridges: see the full ranking