Pro V2 Half Gallon Water Jug vs 27oz Wide Water Bottle with Loop Cap: which is safer?
Klean Kanteen 27oz Wide Water Bottle with Loop Cap is our pick, better on PFAS and on the overall hazard picture.
HydroJug
Pro V2 Half Gallon Water Jug
PFAS grade
Excellent 85/100
Overall grade
Excellent 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Plastic (BPA-free, likely polypropylene or co-polymer)
Confidence
55%
PossibleMicroplastics from degradation
PossibleBacterial or mold growth in seals or surface cracks
Our pick
Klean Kanteen
27oz Wide Water Bottle with Loop Cap
PFAS grade
Excellent 100/100
Overall grade
Excellent 92/100
Verdict
Buy
Hazard flags
⚑ 2
Material
18/8 stainless steel, no interior coating
Confidence
92%
PossibleCap or closure contamination
PossibleBacterial or mold growth from moisture retention
Where these two actually differ
- We flag Microplastics from degradation and Bacterial or mold growth in seals or surface cracks on the HydroJug and not on the Klean Kanteen.
- We flag Cap or closure contamination and Bacterial or mold growth from moisture retention on the Klean Kanteen and not on the HydroJug.
- The HydroJug is Plastic (BPA-free, likely polypropylene or co-polymer) where the Klean Kanteen is 18/8 stainless steel, no interior coating, which is most of the difference in these two grades.
- We are less certain about the HydroJug grade, at 55% confidence against 92%, because it discloses less.
Both products run through the same public rubric, which covers 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 portable water bottles, see the full ranking