Waterdrop - 17UB Under Sink Water Filter System,extra RF17 Filter - Black

Under Sink Water Filtration System, 11000 Gallons, Life Indicator, 2 Stage, Quick Change

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 WD-TSB-ALK under-sink water filtration system uses 8-stage filtration and three filters to help reduce chlorine, taste, odor, fluoride, heavy metals, rust, sediment, sand and particles while adding calcium, magnesium, sodium and potassium for a balanced taste. Its enlarged filtration area helps reduce clogging, while the twist-and-lock design supports installation in about 3 minutes and filter replacement in 3 seconds. Filters last up to 12 months. Replacement models: WD-10PP, WD-10GC and WD-10ALK. For municipal cold tap water only; not suitable for well water or hot water. This system does not reduce TDS.