The TOTO Drake II 1G Two-Piece Round 1.0 GPF Universal Height Toilet is a beautifully designed high profile toilet. The Drake II 1G bowl and tank set includes a tank to bowl gasket, tank to bowl hardware, and toilet bolt caps. The Drake II 1G features TOTO’s industry leading 1G technology, offering a powerful flush that flushes completely and fully with only one gallon of water. The Drake II 1G features TOTO’s 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 Drake II 1G is designed in TOTO’s Universal Height, which allows for a more comfortable seat position across a wide range of users. This version of the Drake II 1G has a left-hand chrome trip lever. The Drake II 1G is ADA compliant and meets the standards for EPA WaterSense, and California’s CEC and CALGreen requirements. Additional items needed for installation and use must be purchased separately: wax ring, toilet mounting bolts, water supply lines, and toilet seat.