Enjoy cleaner, great-tasting tap water with the PUR PLUS Faucet Mount Filtration System in black, featuring a convenient tool-free design that attaches to compatible standard faucets and lets you easily switch between filtered and regular water. Its 2-stage activated carbon filtration with Mineral Core technology is certified to reduce 70 contaminants, including lead, mercury, certain pesticides and industrial pollutants, while also reducing chlorine taste and odor; it does not filter microbes. The included filter provides up to 100 gallons of filtered water or approximately three months of typical use, and a built-in filter change light lets you know when replacement is needed. Designed for residential use with feed water pressures from 20 to 100 PSI, this faucet-mounted system includes one filter and is not compatible with pull-out or handheld faucets.