TOTO's TORNADO FLUSH Elongated floor-mounted Standard Height bowl exemplifies eco-friendly cleanliness and power in commercial spaces. Engineered for optimal performance along with the TOTO ECOPOWER flush valve, the toilet offers superior performance while saving water. Newly redesigned, this bowl features TOTO's TORNADO FLUSH, a rimless, hole-free design with dual-nozzles that create a centrifugal washing action that assists in rinsing the bowl more efficiently. TORNADO FLUSH, assists to reduce the frequency of toilet cleanings by minimizing the usage of water, harsh chemicals, and time required for cleaning. The toilet bowl can be used in 10 to 12 inch rough-in installations and is WaterSense certified. Includes bowl and bolt caps. Flush valve purchased separately.