Fluidmaster Universal Long-Lasting Toilet Flapper

Stop a running toilet with the Fluidmaster 504 Universal Chlorine-Resistant Toilet Flapper. Featuring a flexible design, the 504 flapper offers the versatility of fitting both flush valves with or without mounting ears. This flapper fits most brass and plastic flush valves and is suitable for older toilets 3.5+ gallons per flush. Only Fluidmaster has toilet flappers with built-in Microban protection. Not just simply a coating, Microban is specially built into the construction of our flappers to fight fla...