Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System vs Under Sink Under Sink: which is safer?

Where these two actually differ

• We flag Bacterial and microbial growth in housing and filters, Activated carbon filter degradation and dust release, RO membrane integrity failure and microbial breakthrough and Tubing and connector leakage or degradation on the Aquasure and not on the AquaTru.
• We flag Bacterial growth in filter cartridges, Activated carbon dust or fines and RO membrane degradation over time on the AquaTru and not on the Aquasure.
• The Aquasure is RO membrane, carbon filters, stainless steel housing where the AquaTru is Multi-stage filter cartridges (activated carbon, ion exchange resins), 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.