Fluidmaster 400CRP14 Toilet Fill Valve and Flapper Repair Kit

A replacement toilet kit that solves most common toilet fill problems, with the included 400A toilet fill valve anti-siphon design. While the reliable 501 2 flapper helps prevent leaks, featuring a solid frame build, and corrosion resistant materials. For an even more optimized performance consider combining with a Fluidmaster automatic toilet bowl cleaner. A universal design fitting most 2 flush valve toilets, best with 3.5 GPF and works with 1.6 GPF toilets.