Products Installation systems 371 Installation systems / Accessories Silent in wall Waste adapter 665 666 A890063000 A892027000 Offset bend pipe Operating plates / Simple PL1 Single PL2 Single 666 666 00 00 A8900951.. A8900961.. PL3 Single 666 04 A8900971.. See indicated page for further information. / Replace (…) in the product reference with the code of the chosen finish.