Next by DANCO HFL190 Toilet Tank Flapper, Plastic

Unique in the market for its full range of adjustability, the Hydro-Force 2 in. Adjustable flapper accurately fits more toilets than any other flapper sold. This leak-resistant, easily adjusted, water-saving product takes the guesswork out of choosing the right flapper. The Hydro-Force is made of high quality materials that can withstand the extreme water conditions and harsh chemicals that cause leaks.