Water Storage Treatment 2 oz Glass Bottles 60 gallons Purification vs Faucet Mount Drinking Water Filter FM-15A: 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 Culligan.
• We flag Bacterial growth in filter housing and cartridge, Activated carbon dust or particulates in filtered water and Incomplete filtration of contaminants beyond chlorine on the Culligan and not on the Aquamira.
• The Aquamira is glass bottles, sodium dichloroisocyanurate treatment chemical where the Culligan is Activated carbon filter media, polypropylene housing, 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.