Direct flow reverse osmosis system works by applying pressure to a water source, pushing the water through a semi-permeable membrane to remove impurities such as minerals, bacteria and even viruses. The system is ideal for use in areas where clean and safe drinking water is scarce. Water Purification Treatment, Water Tank Purifier , Water Filter Softener , Drinking Water System ,Home Filters . One of the main benefits of using a direct flow RO system is improved water quality. The system removes impurities, dissolved solids and harmful chemicals from the water, making it safe to drink. Drinking purified water can improve your health and well-being by reducing your risk of water-borne diseases and improving the taste and smell of the water. The product will supply to all over the world, such as Europe, America, Australia,UK, Slovenia,Iran, Honduras.The under-sink RO water filter installs under the sink and connects to the cold water line. They hide from plain sight and keep the kitchen or pantry area neat and organized. Under-sink reverse osmosis water filters are perfect for those who prioritize space and aesthetics. It's also relatively easy to install, requiring only basic plumbing knowledge. However, this type of RO water filter may require a separate faucet installation, depending on the model.