Fluidmaster Replacement Seal for Kohler AquaPiston & American Standard Champion 3 (3 Pack)

Replacement Seals Fit: Kohler AquaPiston Flush Valves and American Standard Champion 3 Flush - 3 Pack Prevent or stop leaks from specialty flush valves Silicone seals - lasts 10X longer than standard flapper material Chlorine and hardwater resistent Resealable Bag 1-year warranty