Geberit 116.092. SG. 1 – Push Button Sigma80, Without Contact, for Sigma 8 cm, Black Glass - Amazon.com
Geberit Sigma8 Concealed Cistern
Geberit 115.883.KM.1 Toilets and Bidets, Black - Amazon.com
Geberit 2-Piece 0.8/1.6 GPF Dual Flush Vista Elongated Toilet in White with 2 x 4 Concealed Tank and Plate, Seat Included C-5530.01KIT2x4 - The Home Depot