The TOTO Washlet+ eco Guinevere one-piece elongated 1.28 GPF universal height skirted toilet and Washlet S7A bidet seat with auto flush exemplifies TOTO's mark of excellence: people planet water. Eco Guinevere features a sleek, one-piece design that will immediately beautify the appearance of your bathroom while proving easier to keep clean than a standard two-piece toilet. Eco Guinevere features TOTO's tornado flush, a powerful hole-free rim design with dual nozzles that creates a centrifugal washing action that assists in rinsing the bowl more efficiently. TOTO's Cefiontect adds a layer of exceptionally smooth glaze to the bowl that minimizes waste from sticking to the ceramic. The included auto flush kit provides a hands-free automatic flush after every use. No need to touch buttons or handles, and never worry about someone forgetting to flush. Includes the luxurious Washlet S7A electric bidet toilet seat with 5 spray settings, a heated seat, a nightlight, 4 user memory settings, and endless warm water all at the touch of a button. Upgrade each bathroom visit to a transformational spa-like experience with the Washlet as it helps to reduce the need for toilet paper, saving trees and water used to manufacture each roll. Washlet+ eco Guinevere has a left-hand chrome trip lever and includes mounting and installation hardware.