10 Cup Water Pitcher Filtration System W 10.2 inch x H 10.6 inch x L 6.8 inch vs Culligan 12-Cup Water Filter Pitcher with ZeroWater Technology: which is safer?

Where these two actually differ

• We flag Bacterial growth in filter media, Activated carbon filter integrity and replacement fraud and VOC or odor from new pitcher off-gassing on the PUR 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 PUR.
• The PUR is polypropylene pitcher body, activated carbon filter 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.