First, an under-sink reverse osmosis water purifier can remove contaminants in drinking water that other filtration systems cannot. RO technology is very effective at removing impurities such as lead, chlorine, and other chemicals. This ensures your water tastes better, is healthier and you can drink it with confidence. Ro Water System, Smart Water Purifier , Water Cooler With Purifier , Office Cooler,Under Sink Reverse Osmosis . As a leading manufacturer, we have over 30 years of experience in producing. From small household filters to light commercial grade systems, we have solutions to meet different needs and preferences. The product will supply to all over the world, such as Europe, America, Australia,Roman, New York,Slovenia, Canada.Reverse osmosis water filters is that they remove contaminants that can affect the taste and smell of your water. Reverse osmosis water filters help remove heavy metals, such as lead and mercury, as well as chlorine and fluoride. Reverse osmosis filters also remove bacteria and viruses, making them an ideal solution for areas with waterborne diseases. The resulting pure water is suitable for drinking, cooking and other household chores.