Photo 1 of Hibbent Large 3-Inch Toilet Flapper Replacement Compatible with Gerber 99-788, Water Conserving Toilet Flappers for 3 Inch Flush Valves, Stainless Steel Chain, High Performance, Easy to Install, Blue

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Photo 1 of Hibbent Large 3-Inch Toilet Flapper Replacement Compatible with Gerber 99-788, Water Conserving Toilet Flappers for 3 Inch Flush Valves, Stainless Steel Chain, High Performance, Easy to Install, BluePhoto 2 of Hibbent Large 3-Inch Toilet Flapper Replacement Compatible with Gerber 99-788, Water Conserving Toilet Flappers for 3 Inch Flush Valves, Stainless Steel Chain, High Performance, Easy to Install, Blue