Products Installation systems 369 Installation systems / Single floorstanding WC COMPACT 6/3L 6/3L 4,5/3L 4,5/3L 4/2L 4/2L Basic Tank Basic Tank Compact 662 663 A890090200 A890080200 6/3L 4,5/3L Basic tank under window Supporting frame 663 663 A890121200 A822091001 Installation systems / Basin Duplo Basin 664 A890093000 See indicated page for further information.