Installation systems 331 For wall-hung WC Duplo WC L under window 8-82 500 20-100 230 820 6/3L 320 800 100 95or75 W(70-100) 4,5/3L 0-200 Concealed structure for toilet with 180 dual flush cistern. Allows front or top 352 activation. Draining elbow ø90/110 Ref. A890121010 Basic WC 125 G1/2 15-75 450 25 6/3L 4,5/3L 771 655 180 1000 4/2L 35 135 91 Concealed cistern with dual flush 220 mechanism 6/3, 4,5/3 or 4/2 litres for wall-hung WC. 230 Minimum depth 125 mm. Draining elbow ø90/90 and ø90/110 Ref. A890090120 For single floorstanding WC Basic Tank Compact* COMPACT 6/3L 4,5/3L 4/2L Concealed compact cistern with dual flush mechanism 6/3, 4,5/3 or 4/2 litres.With fixations and connecting tube.Minimum depth 80 mm. Ref. A890080200 Dimensions *Product on request in mm.