Authoritative Certifications -The PUREPLUS 3M 3US-AF01 Under The Sink Water Filter is double certified against NSF/ANSI 42 and 372 Lead-Free by NSF& IAPMO, filtering out 99% of Chlorine, and odor and significantly improving water taste. It is also certified by European TUV, ROHS, REACH, Canadian CSA, BPA Free, and Australian Water Mark. Only select products with authoritative certifications for your households.Strict Quality Control -All products are produced under the ISO9001, 14000 standard and inspected under strict quality control. Each filter is produced through 34 production processes, 400PSI pressure tests, 10,000 water hammer tests, and 6 independent tests. Refreshing TastePremium Material- PUREPLUS under-sink water filters use food-grade plastic housing and will not leach contaminants back into your water, delivering clean, clear water that looks and tastes great. Now you can have great tasting water at your convenience, fresh from your tap.About TDS -Our filter cannot lower the TDS value because it filters harmful substances while keeping beneficial minerals such as potassium, calcium, sodium, and magnesium, which is the main components of inorganic salts.Refreshing Taste- Enjoy better tasting, safer drinking water and ice cubes with PUREPLUS refrigerator water filters. PUREPLUS always provides a perfect solution with an average response time of 8 hours 7 days a week, 356 days a year.
