Photo 1 of 2 Pack 3 Inch Toilet Flapper Replacement Compatible with Gerber 99-788 with Stainless Steel Chain Fits Most Toilets?High Performance Water Saving, Easy to Install

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Photo 1 of 2 Pack 3 Inch Toilet Flapper Replacement Compatible with Gerber 99-788 with Stainless Steel Chain Fits Most Toilets?High Performance Water Saving, Easy to InstallPhoto 2 of 2 Pack 3 Inch Toilet Flapper Replacement Compatible with Gerber 99-788 with Stainless Steel Chain Fits Most Toilets?High Performance Water Saving, Easy to Install