FREE shipping to

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.
This product doesn't have any reviews yet.

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.

This water filter for sink faucet does not reduce TDS. It is compatible with standard faucets only. Not compatible with pull-out, handheld, spray-style, or sensor-activated faucets. Please refer to the product images for detailed compatibility information. If you're unsure whether your faucet is compatible, feel free to send us a photo before purchasing.

The Waterdrop TSA under sink water filter system features 8-stage deep filtration with three filters to reduce PFAS, PFOA/PFOS, chlorine, fluoride, heavy metals, rust, and more, delivering cleaner, better-tasting water. Recommended by National Geographic, it has a compact, space-saving design with quick-connect fittings for easy DIY installation in 3 minutes and 3-second filter replacement. Built with durable, age-resistant materials, it passes rigorous pressure and durability tests to prevent leaks or cracks, while its upgraded filtration area minimizes clogging risks. With filter lifespans of up to 18 months, the TSA ensures long-lasting performance for municipal tap water, though it is not designed for well or hot water.

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.