discontinued Retrofit set dual flush Product Number 37801000 EAN 4005176218651 Download specification Key Features for flushing cistern 6 l concealed installation start/stop discharge valve including valve seat for 6 l or 3 l dual flush discharge valve, pneumatic angle valve ½" guiding pipe for screws without flush plate Technical Product Information Dimensional Drawing Pos.-nr. Prod. description Order-nr. 1 Discharge valve, Dual Flush 42774000 1.1 Tubes 42775000 1.2 Seal for Dual Flush discharge valve 4285200M 2 Valve seat for concealed cisterns, Dual Flush 42773000 3 Angle valve 42730000