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. Inline Drinking Water Filter, Drinking Water Treatment System , Water Osmosis System , House Water Purification Systems ,Water Purification Filter . Access to clean and safe drinking water is essential to maintaining good health. However, many water sources around the world are contaminated with pollutants and pathogens, making them unsafe to drink. To solve this problem, drinking water purifiers are becoming more and more popular in homes and businesses. They are designed to filter out impurities and potential contaminants to provide clean drinking water. The product will supply to all over the world, such as Europe, America, Australia,Switzerland, Cannes,panama, Seychelles.Because of their ability to remove impurities and improve drinking water quality, RO water filters are gaining popularity for both home and commercial use. With so many options on the market today, it can be challenging to choose the one that best suits your needs and preferences. One factor to consider is the type of installation, including under-sink, wall-mounted, and countertop options.