3M Aqua-Pure AP802B Whole House Filter Housing vs High Performance Whole House Sanitary Quick-Change Filter System, Large Capacity: which is safer?

Where these two actually differ

• We flag Bacterial growth in spent cartridges, Polypropylene stress fractures under thermal or pressure stress and Cartridge bypass or seal degradation on the Aqua Pure and not on the Filtrete.
• We flag Bacterial growth and biofilm in unmaintained filter media, Plastic housing degradation and pressure failure, Activated carbon dust or fines in water and Filter media efficacy decline over time on the Filtrete and not on the Aqua Pure.
• The Aqua Pure is polypropylene filter housing, carbon/sediment cartridge where the Filtrete is activated carbon filter media, plastic housing, which is most of the difference in these two grades.