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550DFRK – Dual Flush Conversion System

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Converts existing 2″ flush valve toilets to Dual Flush

  • Converts your existing toilet to Dual Flush Technology
  • Uses up to 45% less water
  • Fully adjustable full and half flush, lever included
  • Retrofits any 2” flush valve toilet
  • Includes high performance fill valve – 2x greater refill rate

550DFRK – Dual Flush Conversion System

Download Installation Instructions
Water Saving Calculator

BUY ONLINE

The 550DFRK – Dual Flush Conversion System is available online, from our following retail partners.
IN THE UNITED STATES:
IN CANADA: