Toilet Flapper Replacement Kit Easily fix a leaking toilet without calling a plumber. Replaces worn or faulty flapper to stop water waste and restore proper operation. Addresses common toilet problems such as leaks around the flapper, running toilets, double flush, and worn flappers. Durable construction using rubber and metal for long lasting performance and reliable sealing. The flapper is designed to fit and function effectively, delivering consistent flush performance. Simple installation that does not require specialized tools; suitable for typical toilet flush valve assemblies. Use scenarios A continuously running toilet after a flush or at intervals, caused by a faulty flapper. A toilet that leaks water into the bowl due to a worn or damaged flapper seal. A toilet with weak or inconsistent flushing or a double flush issue that indicates a flapper replacement is needed. Material and performance Materials: rubber and metal for durable, long lasting use. Function: restores proper seal and flush action, reduces water waste, and improves overall toilet performance.