Yi ultrafiltration water machine filter net can be made of PP polypropylene bottles, anti-pollution ability, easily oxidized, long life, the water hammer, pressure and other tests are passed NSF testing standards. http://./product_info_ 
 Net Yi ultrafiltration water machine can not only efficient removal of heavy metals, pathogenic micro-organisms, organic pollutants and pesticides and other harmful substances can also reduce the water molecules, and reserves the appropriate amount of mineral ions, so that purified water taste glycol. 
 Net Yi running water, weakly alkaline, not only to keep people weak alkaline, increase the physiological activation, strengthen cell function, but also to improve the poor health. The regeneration of tissue injury and restore function. 
 Net ultrafiltration Yi dirty water machine to completely remove fine solids, bacteria, and retain beneficial minerals to ensure clean and healthy to drink standards. Net Yi ultrafiltration water machine to completely remove residual chlorine and bad odor, so that cooking foods completely retain their original taste. The interface of the water molecules, resistance to pathogens invade cells, prevention of disease infection, elimination of free radicals, strengthen immunity. Metabolism, rid the body of heavy metals, toxins and waste deposition. 
 JNE-501A Features 
 Level: melt-blown polypropylene filter (PP), effectively remove coarse particles of impurities (such as rust, sediment, suspended solids and algae, etc.), sludge, colloids, suspended substances. 
 Level: granular activated carbon filter (UDF), high adsorption activated carbon filter, the water can be adsorbed chlorine, odor and organic contaminants. 
 III: complex filter, further removing chlorine, organic compounds, color, odor and turbidity. 
 Fourth Grade: ultrafiltration (UF), pore size 0.01 micron. Completely filter out bacteria (0.4-0.1 microns), viruses (0.02-0.4 micron), and retain beneficial minerals and trace elements to achieve clean, healthy and safe drinking water standard of life. 
 Fifth Grade: post activated carbon (T33), further adsorption, odor removal, increase the oxygen content and improve taste.