the first waterway is constantly connected to a water converter while the second waterway is controlled to be open or closed by a control valve core such two path structure is simple novel and easily controllable for two types of water output like tap water and filtered water when the second waterway is closed the water pressure switches a water converter connected to the inlet end of the valve to the first waterway to output water when the second waterway is open the released pressure switches to the first waterway to output water application_number US 201514821483 A description the purpose construction features functions and advantages of the present invention can be appreciated and understood more thoroughly through the following detailed description with reference to the attached drawings with reference to fig1 4 a first embodiment of a two path water output device in accordance with the present invention includes a valve 1 a shell 2 a first waterway a and a second waterway b the valve 1 is mounted around by the shell 2 has a first inlet channel 31 a second inlet channel 32 a first trough 11 a second trough 12 a first outlet channel 4 a second outlet channel 5 an outlet conduit 7 a.