The KitchenAid 4396702/Whirlpool 4396701 refrigerator water filter produces cleaner, better tasting drinking and cooking water, Reduces chlorine taste and order as well as sediment, The Whirlpool 4396701/KitchenAid 4396702 water filter also reduces Lead, P-Dichlorobenzene, Benzene, O-Dichlorobenzene, Ethyl Benzene, Toxaphene, 1,2,4-Trichlorobenzene, and Mercury, The KitchenAid 4396702/Whirlpool 4696701 water filter does not remove Fluoride, The Whirlpool 4696701 replacement water filter cartridge has an easy quarter turn design for easy replacement, SKU: CWD052