Plumb Craft Waxman Seal Tight Toilet Flapper Replacement - 2 Inch 3-way mounting for brass, plastic and crane style 2" flush valves. Includes adjustable chain Toilet repair part is resistant to harsh and chlorinated water Toilet flapper repair will stop your toilets from continuously running, saving you money and water Fits most toilets including: American Standard, Kohler, Glacier Bay, Mansfield and many more Easy to install flapper with adjustable chain and detailed instructions