The VorMax Plus 1.0gpf/3.8Lpf Chair Height Elongated Toilet from American Standard infuses LYSOL® toilet bowl cleaner into the water with each flush, freshening the bowl day after day. VorMax technology has been proven to clean the bowl 2X better than a regular toilet, thanks to a unique flushing system that produces a powerful jetted scrub. CleanCurve™ rim eliminates hidden, hard to reach areas where dirt and buildup can collect. Our exclusive EverClean® surface inhibits the growth of stain and odor-causing bacteria, mold and mildew. Backed by a lifetime warranty on chinaware, this ultra high-efficiency toilet uses just 1 gallon per flush and is WaterSense® certified for its water-conserving design and performance. Easy to install, it features an elongated bowl and 17-in. height to ensure comfort and accessibility.