Clear2O Water Pitcher filters to reduce up to 53 contaminants, its block carbon filter cleans 50-gallon (that's 88+ refills.), the equivalent of 378 disposable half-liter water bottles. Adapts easily to a number of faucets with the simple faucet connector" to "Fits Standard Faucets, not recommended for Kitchen Sprayer-type faucets.
NOTICE: The Clear2O® Water Filtration System requires the water pressure from your faucet in order to deliver superior filtration. Therefore, please understand that an ADAPTER is required for the faucet connection. Our ADAPTER kit that comes with the Clear2O® Water Filtration System replaces standard faucet aerators. [See Faucet Adapter Illustration] Please inspect your aerator to insure that the ADAPTER kit can be used with your faucet style prior to purchase. Not recommended for integrated SPRAYER style faucets. Additionally, if you choose to attach to another faucet in your home (laundry, bathroom, bar, etc)…..we suggest purchasing a Hose Extender (model CWX100B) that can be used for shallow sinks. Replacement filters for the Clear2O® Water Filtration System are as follows: CWF101, CWF1012, CWF104,CWF1016, CWF1032, CWF1034…..all units are the same filter, only differ in quantity of pack size]