The Astute VorMax Toilet from American Standard was designed for maximum comfort, performance, and cleanliness. With the innovative VorMax flush technology, CleanCurve rim design, and EverClean Surface, this toilet is designed to stay cleaner, longer. VorMax Flushing System delivers a powerful jet of water that scrubs the bowl clean from top to bottom, removing everything in its path. CleanCurve Rim Design eliminates hidden, hard-to-reach surfaces where dirt and buildup hide. 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. The high efficiency 1.28 GPF (gallons per flush) rate saves water and meets WaterSense criteria. Dual injection flush valves, Generous 9 In. x 8 In. water surface area. Comfortable Right Height, Elongated Bowl is ADA compliant. Slow close seat never slams. Easy Installation. Complete toilet includes everything needed for installation, including the seat and wax ring (supply line not included).