Life depends on contaminant free drinking water. Enjoy the best tasting water available, right from your tap via the Countertop Dual-Stage Water Filtration System. Easy to install, this system features clear filter chambers, CTO carbon filter, PP filter, wrench, and diverter valve. PP filter removes dust, rust and sediment. CTO filter removes chlorine, heavy metal ion, chemical pollution, bad odor, and taste. Both filters remove molecules larger than 5 microns. White box.