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The Waterdrop TST-UF is a 0.01μm ultra-filtration under sink water filter made of durable 304 stainless steel, designed to directly connect to your kitchen faucet. With 6 layers of filtration materials, it effectively removes 99.99% of contaminants larger than 0.01μm, including chlorine, heavy metals, and odors, while retaining beneficial minerals like calcium and magnesium. Delivering a fast 1.59 GPM flow rate, it fills an 8 oz cup in just 2.3 seconds, making it perfect for cooking, coffee, and baby formula. The system features long-lasting filters with up to 24 months of service life, versatile installation options, and eco-friendly design that reduces plastic waste. Stylish, sturdy, and easy to install, it provides cleaner, fresher water without reducing TDS.
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The Waterdrop TST-UF is a 0.01μm ultra-filtration under sink water filter made of durable 304 stainless steel, designed to directly connect to your kitchen faucet. With 6 layers of filtration materials, it effectively removes 99.99% of contaminants larger than 0.01μm, including chlorine, heavy metals, and odors, while retaining beneficial minerals like calcium and magnesium. Delivering a fast 1.59 GPM flow rate, it fills an 8 oz cup in just 2.3 seconds, making it perfect for cooking, coffee, and baby formula. The system features long-lasting filters with up to 24 months of service life, versatile installation options, and eco-friendly design that reduces plastic waste. Stylish, sturdy, and easy to install, it provides cleaner, fresher water without reducing TDS.

The Waterdrop G3P600 is a tankless under sink reverse osmosis system with 8-stage filtration, certified by NSF/ANSI 42, 58, and 372, as well as FCC, EU, and UKCA standards. Tested by SGS, it effectively reduces TDS, PFAS, fluoride, heavy metals, salts, and other contaminants, delivering up to 600 GPD with a 2:1 pure-to-drain ratio. Its smart display faucet provides real-time TDS monitoring and filter life tracking, while the sleek tankless design saves 70% under sink space and allows quick 3-second filter changes without tools. This system requires under-sink electricity and offers fast, stable water flow ideal for daily drinking and cooking.

The Waterdrop TSB-CM under sink water filter system is specially designed to reduce chloramine in areas like California, Florida, and Washington, D.C., where it is commonly used in tap water treatment. Certified to NSF/ANSI 42, it uses a catalytic carbon block and a three-stage filtration process to effectively reduce chloramine, chlorine, fluoride, heavy metals, turbidity, rust, and more while retaining beneficial minerals. Built with a durable, zero-leak design, it has long-lasting filters with lifespans of up to 12 months, saving replacement costs. The system comes with a brushed nickel faucet, fits 3/8" and 1/2" cold water tubes, and allows easy DIY installation in 3 minutes and 3-second filter replacement. Designed for municipal tap water only, it does not reduce TDS and is not suitable for well or hot water.

Compatible with Waterdrop Water Filtration System is equipped with three filters including one CF filter, one CB filter and one RO filter, while this kit includes two CF filters and one CB filter. Its multi-level filtration system reduces more impurities and contaminants in water, offering you higher quality water.