DuPont WFFMC303X Ultra Protection Faucet Mount Water Cartridge, 3 CountBring technology and design to your tap with faucet water filters that are easy to set up, and convenient when you need great-tasting refreshment.DuPont WFFMC303X Ultra Protection Faucet Mount Water Cartridge, 3 Count Features: Our best protection filter 200 gallon filter capacity Advanced 4-phase protection & filtration helps improves the quality and taste of your water Package is color coded for easy filter replacement