Empty Housing with NO Filters Included 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
Empty Housing with NO Filters Included
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleBacterial growth and biofilm if filters not replaced
ReportedIncomplete contaminant removal due to unvalidated filter claims
PossibleLeaching from rubber seals and spigot if degraded
Our pick
VOSS
10 Cup 5 Stage Water Filter Pitcher With NSF ️ Safe
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePlastic housing leaching (BPA/BPS and other monomers)
PossibleFilter cartridge degradation and microparticles
PossibleBacterial and mold growth in filter housing
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