Includes Decorative Slow Close seat that features a seamless, concealing lid and EverClean Surface which helps keep the seat cleaner longer, Optum VorMax Flush Technology cleans 2x better than conventional toilets, Features dual-injection flush valves that open almost simultaneously, delivering water to the bowl in two ways, to the jet hole for a powerful vortex scouring action in the bowl and to the trapway to create the siphon which disposes of all the waste, Superior waste removal with a 2 1/16 inch smooth fully glazed trapway outlet, EverClean Surface is super smooth and easier to keep clean, even after years of use; plus, the permanent EverClean antimicrobial surface inhibits the growth of stain and odor causing bacteria on the surface, Right Height Elongated Bowl, 12 inch rough in