Photo 1 of 3" Toilet Flapper Replacement Kit, Blue Rubber Toilet Stopper Flapper Compatible with Gerber 99-788, with Stainless Steel Chain for Toilet Tank, Easy to Install

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Photo 1 of 3" Toilet Flapper Replacement Kit, Blue Rubber Toilet Stopper Flapper Compatible with Gerber 99-788, with Stainless Steel Chain for Toilet Tank, Easy to InstallPhoto 2 of 3" Toilet Flapper Replacement Kit, Blue Rubber Toilet Stopper Flapper Compatible with Gerber 99-788, with Stainless Steel Chain for Toilet Tank, Easy to Install