Waterdrop WD-TSA-UF 0.01 μm Ultra Filtration Under Sink Water Filter, Under Sink Water Filtration System 9 Stage Filtration, Reduces Chlorine, Taste and Odor, Fluoride, Advanced USA Tech

The Waterdrop under-sink water filtration system is designed for municipal tap water and cold water sources, not suitable for well water or hot water. It features a 9-stage advanced filtration process, including a 0.01 μm ultrafiltration filter and 3 high-quality filters that reduce chlorine, bad taste and odor, heavy metals, fluorides, rust, sediment, and other harmful substances. Tested by a third-party lab, it also uses KDF materials to reduce heavy metals and ion exchange resin to remove fluorides, ensuring clean, pure, and healthy water. The system has a long filter lifespan—up to 6 months for the PP filter, 8-12 months for the GC filter, and 12 months for the UF filter. With the twist-and-lock design, installation takes only 3 minutes, and replacing filters is as simple as 3 seconds, with no plumbing required. Enjoy enhanced filtration with a 20X increase in dirt adhesion, preventing clogging and reducing maintenance. Built with durability in mind, this filter system is twice as thick as standard systems and has passed rigorous durability tests, making it leak-free, crack-resistant, and ready for long-term, worry-free performance. For convenience, you can store unused filters in a sealed plastic bag in the refrigerator to maintain freshness for up to 30 days.

• 【Important Note】 This under sink water filter system does NOT reduce TDS. It is specifically designed for municipal tap water and can only be used with cold water sources. It is not suitable for well water or hot water. Suitable for faucets with 1/2" or 3/8" FEMALE NPT thread. Need to connect to a quick-connect faucet? Just reach out — we’ll gladly send free connection fittings.
• 【0.01 μm Ultrafiltration and 9-stage Advanced Filtration】 This under sink water filtration system includes 3 filters for 9-stage deep filtration to reduce chlorine, taste and odor, fluorides, heavy metals, rust, sediment, sand and particles, tested by a third-party lab. Its KDF materials reduce heavy metals and harmful substances, ion exchange resin reduces fluorides, and the 0.01 μm ultrafiltration filter can reduce harmful substances that are as small as 0.01 μm and improves taste, ensuring pure, healthy water.
• 【Long Filter Lifespan】Enjoy pure water all year round. The 3 high-quality filters in this under sink water filter have impressive lifespans. The PP filter can last for up to 6 months, the GC filter can work for 8-12 months while the UF filter can last up to 12 months. This means fewer replacements and more convenience for you. Say goodbye to frequent filter changes and hello to long-lasting, clean water every day. Before going on vacation, please Put the filters in separate sealed plastic bags, and store the bags in your refrigerator (NOT the freezer) to keep it fresh in 30 days.
• 【Easy to Install]】Installation is a breeze! With twist-and-lock design, you can set it up in 3 minutes and replace filters in just 3 seconds all by yourself without a plumber.
• 【No Clogging Issues]】This under sink water filter features an upgraded filtration area that offers a 20X increase in dirt adhesion. This significant boost enhances filtration capability, effectively trapping more impurities and reducing the risk of clogging. Enjoy consistently cleaner water with less maintenance hassle, ensuring a smooth and worry-free experience for you and your family.
• 【No Leaks, No Cracks】 Made from quality materials, this filter system is twice as thick and built to last. It has successfully passed multiple rigorous durability tests, proving its ability to withstand high pressure and resist aging and freezing. This ensures that your filter system remains leak-free and crack-resistant, providing you with reliable, long-term performance.