Fluidmaster 503 2 in Universal Flexible Flapper

Stop a running toilet with the Fluidmaster 503 Universal Toilet Flapper. Featuring a flexible design, the 503 flapper offers the versatility of fitting both flush valves with or without mounting ears. This flapper fits most 2 in brass and plastic flush valves and is suitable for 3.5+ gallons per flush toilets.

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 flapper breakdown and combat bacteria.

• Flexible design - fits on flush valves with or without mounting ears
• Fits most 2 in flush valves
• Built-in Microban