Pfister’s new Lita Filter Faucet incorporates the company’s “Xtract Filter Mode,” a built-in filtration system for purifying water. According to the company, the integrated filter removes chlorine, mercury, pesticides, and other chemicals that can be found in tap water, and the high-flow system delivers filtered water two times faster than most conventional systems. Users can switch between tap-water and filtered-water modes by pushing the faucet handle back. The faucet ranges in price from $625 to $675. pfisterfaucets.com