Toto Promenade II Universal Height Toilet BowlThe TOTO Promenade II Universal Height Elongated Toilet Bowl is designed for use with the Promenade II 1G ST403U 1. 0gpf or Promenade II ST403E 1. 28gpf tank. The Promenade II features TOTOs Tornado Flush, a hole free rim design with dual nozzles that creates a centrifugal washing action that assists in rinsing the bowl more efficiently. The Promenade II is designed in TOTOs Universal Height, which allows for a more comfortable seat position across a