Key Features

• [Easy DIY Compatibility] Designed for standard under-sink cold-water connections and municipal tap water. This under sink water filter system connects directly to most faucets with 1/2" or 3/8" FEMALE NPT threads. It does NOT reduce TDS and helps retain beneficial minerals. Not suitable for hot water; for well water, use with a pre-filtration system. Need to connect to a quick-connect faucet? Contact Waterdrop for free adapter fittings
• [Easy Filter Replacement] Replacement filters are easy to find and install. For WD-TSA-UF/TSB-UF under sink water filtration system, search B0CM8MHWNT for WD-10PP, B0CM8KV1M9 for WD-10GC, and B0D1RBH4QX for WD-10UF
• [0.01 μm Ultrafiltration & 9-Stage Advanced Filtration] This under sink water filtration system uses 3 compact filters for 9-stage deep filtration. It helps reduce chlorine, taste and odor, fluoride, heavy metals, rust, sediment, sand and particles, tested by a third-party lab. The 0.01 μm ultrafiltration membrane helps reduce harmful substances as small as 0.01 μm while improving water taste
• [Long Filter Life, Simple Maintenance] Enjoy long-lasting filtration with a simple staggered replacement schedule. The 10PP filter lasts up to 6 months, the 10GC filter lasts 8–12 months, and the 10UF filter lasts up to 12 months, depending on water quality and usage. 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
• [3-Minute DIY Installation] Installation is simple with the twist-and-lock design and push-to-connect fittings. Set it up in about 3 minutes and replace filters in just 3 seconds by yourself. No plumber required for most standard under-sink cold-water connections
• [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.
• [For Municipal Cold Water] This under sink water filter system is designed for municipal tap water and cold-water lines. For well water, please use a pre-filtration system first; search WD-PFK for a compatible pre-filtration solution
• TDS is not a professional way to measure the water quality. Essential Minerals, Calcium, Potassium, Sodium, Magnesium... These essential minerals are dissolved solids, PPM will not be dropping if you test with a TDS meter. Waterdrop undersink water filtration system is keeping all those minerals, but removes elements that are harmful to your body. Note: The activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it.

Specifications