1. Certified against NSF/ANSI 42 and 372 Lead-Free by NSF& IAPMO, filtering out 99% of Chlorine and significantly improving water taste.

2. 0.5 Micron high accurate inner layer is effective against 99.99% of Chlorine and meets Particular Reduction Class I standards while retaining beneficial minerals for health.

3. Each per filter is produced under the ISO9001, 14000 standard and inspected under strict quality control. Each filter is produced through 34 production processes, 400PSI pressure test, 10,000 water hammer tests, and 6 independent tests.

4. Our filters do not lower the TDS value because it filters out heavy metals while keeping beneficial minerals after filtration.