
10 Inch High TDS Mineralizing Granule Filter for Reverse Osmosis Water Purifier. Natural Rock Mineralization: Uses pure natural rock materials without chemical additions to mineralize water. High TDS Output: Transforms purified RO water into high TDS mineral water with 99% salt rejection. Multiple Mineral Options: Produces weak alkaline, strontium-rich, zinc-rich, and lithium-rich water types. Certified Safety: Certified by SGS, RoHS, REACH, and China Health and Welfare Commission. Trusted by Major Brands: Supplied to Haier, Midea, Xiaomi, Rinnai, Westinghouse, and Pentair. Expert R&D Team: Developed by experts from China University of Geosciences with patented tech. High Capacity: 264-gallon capacity with a water flow rate of 2L/Min for household use. Minor Customization: Offers minor customization options for function and application needs.