1, food-grade material, safe, reliable, green. 2, the filter bottle material used PP polypropylene material, strong anti-pollution, easily oxidized, long service life, the water hammer, pressure and other tests have passed NSF testing standards. 3, two high-quality coconut shell activated carbon, high adsorption capacity (iodine adsorption value of 2000mg / g) than the national level of activated carbon standard (1000mg / g) can effectively adsorb chlorine, heavy metals, organics, odor removal and heterotrophic color: microporous activated carbon can absorb water and the purpose of removal caused due to heterochromatic humus, odor, improve water quality. 4, the world's top RO membrane pore size of 0.1 nm, almost all impurities filtered water, pure water production, taste sweet film parameters; high rejection rate of 99.9% 99,999% bacterial spot stain resistance stability, high precision decontamination life Often, in line with NSF testing standards. 5, purely physical treatment, no secondary pollution 6, automatic operation intelligent control maintenance automatic flushing, which can effectively extend membrane life. 7, producing clean drinkable water. 8, covering all things small, easy to install.