FLUIDMASTER 504 Toilet Flapper, Red, For: Flush Valves with or without Mount

Ultra-durable one-piece replacement flapper; ideal for harsh water regions. Universal design fits most toilets; including American Standard actuator units. Attaches to existing mounting ears on overflow pipe; built-in adapter ring fits most overflow pipes without mounting ears. Chlorine-resistant, won’t rot in harsh water. Strong, kink-free metal chain. Carded.