TOTO’s inclusive-height UltraMax II 1G — with its proven Double Cyclone technology — delivers ultra-high-efficiency flushing using only 1 gal. of water. This one-piece toilet’s bowl and concave rim are coated with SanaGloss, a nanotechnology glaze that creates an ionized barrier to repel visible and invisible waste. It features a long-view global design and clean, simple lines.