TOTO CT705ELN#01 Floor Mount Flushometer ADA Compliant Elongated Bowl With 1.28 Gallon Flushing System, Cotton White 17-1/2-Inch High bowl Low consumption, 1.28 GPF / 4.8 LPF, when used with High Efficiency Flushometer Valve Elongated rim Powerful, quiet siphon jet flushing action 10-Inch - 12-Inch rough-in