PUR Advanced Faucet Mount Filter System. With MAXION filter technology and tool-free installation, the new PUR Advanced Faucet Filtration System works hard to keep your water clean and tasting great. The CleanSensor Monitor visibly indicates filter status, making it easy to maintain healthy and safe drinking water straight from your faucet while its space-saving horizontal design looks great in any itchen. It is certfied to remove 99% of Lead and over 70 other contaninants, including 96% of Mercury and 92% of certain pesticides. The MAXION filter technology is PUR's unique approach for blending carbon and ion exchange materials for maximum contaminant removal. Includes one MineralClear Filter, Compatible with standard faucets. Will not work with pull-out or handheld faucets. Filters 100 gallons/ 1,600 8-oz. cups per filter, Lasts up to 3 months, NSF certified. Chrome.