TOTO MS614124CUFG Carlyle® II 1G One-Piece Toilet, 1.0 GPF, WASHLET®+ ConnectionAn elongated, beautifully sleek one piece design. Features our industry leading Tornado Flush flushing system (see SmartFact below) and CEFIONTECT ceramic glaze, which creates an extraordinarily smooth, ion barrier surface to help keep the bowl cleaner with every flush. Universal Height. Features: Tornado Flush Flushing System CEFIONTECT Glaze prevents debris from sticking to ceramic surfaces, making them easier to clean ADA Compliant Universal Height