Aquaphor RO-101 Reverse Osmosis Water Filtration System Set of replacement cartridges K5 K2 K7 specifically designed for your convenience and should be replaced every 12 months of use. K5 Polypropylene Sediment Filter Cartridge Pre Filtration 5 micron. Replacement sediment pre filter manufactured from 100% Polypropylene media. It is used for general clarification and pre filtration to retain solid particles such as sand and rust and bio burden 5 micron or larger. The pre filters provide high particle retention, high dirt holding capacity and low-pressure drop. K2 Sorption Treatment and Purification Water Filter Cartridge 3 micron. Second stage of a professional drinking-water treatment plant: preparation, membrane separation and enrichment. K2 Water Filter – Sorption Treatment and Purification retains pollutants sized down up to 3 micron. Carbon-Fiber-Block with Aqualen (TM) Ion-Exchange Fiber. Reduces organic impurities and chlorine in water, reduces suspended and sediment particles matter 3 microns or larger in the incoming water. K7 Replacement Filter Cartridge Final Stage of Water Filtration. Removes Harmful Impurities including Chlorine, lead, bacteria and solid particles sized down to 0.8 microns. Uses Micro-Porous Activated Coconut Carbon Filtering Media. Contains Cluster Microcrystalline Silver to Eliminate Bacteria. Patented Click and Turn Technology allows cartridge to be changed in one piece.
- K5 primary purification; Removes sediment particles larger that 5 micron
- K2 Carbon Fiber Block reduces organic sediment particles larger than 3 micron
- K7 Final Stage of Filtration; Removes organic and solid particles larger than 0.8 micron