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DuoFlush Complete Fill and Dual Flush Conversion System

  • Uses up to 45% less water
  • Easy install without removing the valve, and fully adjustable for a wide range of settings
  • Retrofits to any 2 in. flush valve toilet, fits most 1.6, or 3.5 GPF models
  • Upgrade your noisy, slow filling and inefficient toilet systems
  • PerforMAX high performance fill valve replacement included for 2x greater refill rate
  • Full and half flush, dual action toilet flush lever included
  • Complete fill and dual flush conversion system is designed to enhance your toilets performance