PL1 SINGLE - Single flush operating plate for concealed cisternĨ90090700 In-Wall DUPLO WC FREESTANDING - Concealed free-standing structure with dual flush cistern (6/3 L)Ĩ90080110 In-Wall BASIC WC COMPACT - Concealed structure with compact cistern (8 cm) and dual flush (4/2 - 4.5/3 - 6/3 L).