Two piece, elongated bowl 16.5" comfort height bowl. Large water surface, 2" fully glazed trapway, high performance, low consumption flush system, 12" rough-in plumbing. Toilet to go includes tank, washers, wax ring, seat and bolts. MaP* test result: 800 (BEST) *MaP is a Maximum Performance scale that rates toilet efficiency and flush performance, plus gives detailed information on individual toilet characteristics. The result is up-to-date, independently verified comprehensive toilet information in a SEARCHABLE database. MaP scores represent the number of grams of solid waste that a particular toilet can flush and remove completely from the fixture in a SINGLE FLUSH.