Manufacturer: AMERICAN STANDARDLid Part Number: 735168Lid Size: 15.5″ x 8.75″Tank Part Number: 4000 (there are multiple versions of the 4000 tank, this is the one that matches up with the dual flush lid 735168)Tank Size: 15″ x 8.25″Toilet Model: Studio
***Porcelain only – button will not be provided***
