Water Storage Treatment 2 oz Glass Bottles 60 gallons Purification vs Signature Filtered Water Pitcher with 2 Filters: which is safer?

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 Kirkland.
• We flag Bacterial growth or biofilm in pitcher housing, Filter media leaching or particulate escape, Filter effectiveness decline and false security and Mold or mildew growth on plastic surfaces on the Kirkland and not on the Aquamira.
• The Aquamira is glass bottles, sodium dichloroisocyanurate treatment chemical where the Kirkland is Plastic pitcher body, carbon and ion exchange 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.