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. Ro Purifier, Water Purification Systems For Home , Commercial Reverse Osmosis , Inline Sediment Water Filter ,Ro Water Dispenser . Available in a variety of water capacity models from 50GPD to 800GPD, Angel undersink RO water purifier is ideal for any size home. Undersink RO water purifiers are easy to install and maintain, giving homeowners peace of mind. The product will supply to all over the world, such as Europe, America, Australia,Jersey, Madagascar,Oman, Denmark.Our tankless RO water filters are designed with efficiency and effectiveness in mind. They remove impurities such as lead, chlorine, and bacteria while improving the taste and odor of the water. Plus, with our innovative technology, you save energy and water, making our systems both environmentally friendly and cost-effective.