FLUIDMASTER 550DFRK-3 Dual-Flush Complete System, Plastic, For: Most Toilet with 2 in Flush Valves

The Fluidmaster Duo Flush gives you a tool to help save more water than any other Dual-flush system on the market. The Dual-flush system retrofits into any 2 in toilet tank and is proven to use up to 45% less water than the original tank parts. It also has been shown to improve flushing power on the full flush, so you will actually see better performance than before. A Dual-flush tank lever is included with this system. Converts your existing toilet to Dual-Flush technology Converts your existing toilet to Dual-Flush technology Uses up to 45% less water Fully adjustable half and full flush, lever included Includes high-performance fill valve, 2X greater refill rate Durable silicone seal lasts for years Delivers precise and powerful flushing action