Under-sink water purifiers usually consist of a pre-filter, a reverse osmosis membrane, and a post-filter, all installed under the kitchen sink. Pre-filters remove sediment, chlorine, and other contaminants that can affect the taste or odor of the water. The reverse osmosis membrane is the heart of the system as it removes up to 99% of impurities including lead, bacteria, viruses and other harmful substances. An after-filter then adds some healthy minerals and improves the taste of the water. House Water Purification System, Office Drinking Water Purification , Hard Water Softener For Home , Water Dispenser ,Water Purifier Dispenser . There are various types of water filters such as reverse osmosis, ultrafiltration, activated carbon filters, etc. Each type has unique characteristics and advantages depending on the water source and other individual needs. For example, reverse osmosis systems are more effective at removing dissolved solids. The product will supply to all over the world, such as Europe, America, Australia,Russia, USA,Italy, Singapore.By partnering with us, you'll have access to our partner network, as well as our team's expertise in the water filtration industry. We provide our partners with comprehensive marketing and sales support, including training and promotional materials. With our help, you can grow your business and provide your customers with high-quality under-sink water filter systems that make their homes healthier and safer.