Thrifco Plumbing 4400278 2 Inch Universal Toilet Tank Flapper Stopper with Stainless Chain.

Features:

• Universal Toilet Flapper: Universal design fits most toilets, fit for pre-1994 full flush flapper, it made in Long Lasting Rubber and Stainless Chain.
• Easy to Install in Seconds: The 2 inch universal toilet tank flapper adjusts to fit flush valves without tools required, quickly fix leaking toilets and eliminate costly water waste.
• Fix Hissing and Leaking Toilets: Fixes leaky flapper, running toilet, double flush, worn toilet flapper. Best replacement for the old, leaky flappers.
• Compatibility: This is a universal toilet flapper for 2 inch flush valves, fits all brands toilet tank, for TOTO, for Gerber, for Kohler etc.