Water Storage Treatment 2 oz Glass Bottles 60 gallons Purification vs Circle Reverse Osmosis Under Counter Water Filtration System RC100-BN: which is safer?
Brondell Circle Reverse Osmosis Under Counter Water Filtration System RC100-BN is our pick: better on PFAS and on the overall hazard picture.
Aquamira
Water Storage Treatment 2 oz Glass Bottles 60 gallons Purification
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleChemical overdose or misuse
ReportedDegradation and loss of efficacy over time
PossibleGlass bottle breakage and spillage
Our pick
Brondell
Circle Reverse Osmosis Under Counter Water Filtration System RC100-BN
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleBacterial growth in storage tank
ReportedLack of independent certification and contaminant claims verification
Where these two actually differ
- We flag Chemical overdose or misuse, Degradation and loss of efficacy over time, Glass bottle breakage and spillage and Chlorine residue and taste/odor on the Aquamira and not on the Brondell.
- We flag Bacterial growth in storage tank and Lack of independent certification and contaminant claims verification on the Brondell and not on the Aquamira.
- The Aquamira is glass bottles, sodium dichloroisocyanurate treatment chemical where the Brondell is RO membrane, carbon filter media, stainless steel housing, which is most of the difference in these two grades.
- These two are level, 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