Patent ID: 7717270

Claim:
An apparatus connected to an outlet end of a faucet, comprising: a header assembly; said header assembly including means for coupling to a filter cartridge and an inlet in fluid communication with a remote source of water under pressure; a first header assembly outlet in fluid communication with said inlet; a second header assembly outlet in fluid communication with said inlet; said first header assembly outlet disposed in substantial axial alignment with said outlet end of said faucet so that water flowing from said inlet to said first header assembly outlet flows in a substantially straight path of travel defining an axis; said second header assembly outlet disposed in fluid communication with said outlet end of said faucet, said second header assembly outlet disposed laterally with respect to said first header assembly outlet so that water flowing from said inlet to said second header assembly outlet flows in a path of travel having at least one substantially ninety degree turn in a first direction; a manifold disposed within said header assembly; said manifold being in fluid communication with said inlet; a valve body disposed within said manifold; said valve body having a first, neutral position where said inlet is in open fluid communication with said first header assembly outlet and in closed fluid communication with said second header assembly outlet; said valve body having a second position where said inlet is in open fluid communication with said second header assembly outlet and in closed fluid communication with said first header assembly outlet; an actuator switch that moves circumferentially in a plane substantially perpendicular with said axis to move said valve body into said first and second positions; said actuator switch extending laterally with respect to said outlet end of said faucet; said second header assembly outlet being laterally disposed on a first side of said outlet end of said faucet and said actuator switch being laterally disposed on a second side of said outlet end of said faucet so that said first and second header assembly outlets and said valve actuator are laterally disposed with respect to one another; and a bias means that urges said valve body to return to said first, neutral position when said valve body is in said second position and water flowing from said remote source of water under pressure is turned off, said water flow having sufficient force to overcome said bias means when said water is flowing.