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American Standard Evolution 2 White 1.28-GPF (4.85-LPF) 12-in Rough-In Single-Flush High-Efficiency Toilet Tank

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  • 2-in flapper flush valve helps to create a powerful flush

  • WaterSense certified high-efficiency design uses 1.28 gpf for significant water savings

  • 12-in rough-in distance from wall behind toilet to center of outlet pipe

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