The Estate VorMax Chair Height Elongated Toilet from American Standard has been proven to clean the bowl 2X better than a regular toilet. Its unique flushing system produces a powerful jetted scrub that clean the bowl from top to bottom with a vigorous rush of water. CleanCurve rim eliminates hidden, hard to reach areas where dirt and buildup can collect. Exclusive EverClean surface inhibits the growth of stain and odor-causing bacteria, mold and mildew. Backed by an industry-leading warranty, this ultra-low consumption toilet uses 20% less water and is WaterSense certified for high efficiency and performance. Easy to install, it features an elongated bowl and 17-in. height to ensure comfort and accessibility.