Cool-cold Function Water Purifier

FILTER STAGESAVERAGE LONGEVITY1. 5micron Parallel PP Filter Preventing impurities, sediment, iron, sludge size larger than 5micron3 months2. Carbon FilterDeodorizing, getting rid of chlorine, adsorbing organic compounds, cides ... 6 months3. 1micron PP FilterRemoving the impurities larger than 1micron, protecting the RO membrane so that it can have a long life 6 months4. RO Membrane (USA Technology)Removing up to 99.99% of bacteria; completely removing heavy metals, t water becomes pure .. 3 years5. Nano Tube Filter Filtering ultra-bacteria, anti re-infection with symmetric nano-tube technology giving you a safe source of water.2 years6. Mineral Filter - Alka/td>Adding beneficial minerals for the body, good for people having stomach ache, cancer and for gout treatment, strengthen against oxygenation...18 months