The Logan Square™ suite was created with simple, intentional design elements in mind. This high efficiency ErgoHeight™ elongated toilet features an easy to clean concealed trapway and layered rectangular angles for a look that can be carried through to matching sinks. The toilet is WaterSense® certified for efficiency (operating at 1.28 gpf and performance and showcases a 3 in flush valve, Fluidmaster® fill valve, fully glazed trapway and dual siphon jet each contributing to the overall reliability and durability of the product. Gerber® 1-Piece Toilet, Logan Square™, 1.28 gpf Flush, Elongated Bowl, 18-1/4 in Rim Height, 12 in Rough-In, 2 in Trapway, Floor Mount, Gravity Siphon Jet Flush, 3 in Flush Valve, 14-3/4 in W x 18-9/16 in L Bowl, 18-1/8 in W x 28-7/8 in D x 28-7/8 in H, Vitreous China, White, Import