The DuPont WFFMC100X is the correct replacement for:
The DuPont Faucet Filter Cartridge Replacement helps to improve the quality and taste of your drinking water. Also known as part number WFFMC100X, this high protection faucet mount cartridge is compatible with any DuPont Faucet Mount Water Filter. With a filter capacity of 100 gallons, this sink water filter offers convenient, economical protection for your enjoyment.
DuPont Faucet Water Filter Cartridge specifications:
The DuPont Faucet Filter comes with a 60-day limited warranty and can easily be installed. This sink water filter adds convenience for great tasting drinking water and easy functionality in your kitchen. Change your cartridge once it reaches its filter capacity or sooner, depending on water quality and usage.