The Korky 3 in universal toilet tank flapper is adjustable to match your original toilet's performance
It has a universal design and will fit oversized 3 in flush valves found in newer 1.6 and 1.28 gpf toilets
The exclusive longest lasting red rubber resists chlorine, bacteria, city water treatment, hard water, and well water
The adjustable flapper has multiple settings to ensure it fits popular 3 in toilet models including: Kohler, TOTO, American Standard, Gerber and Mansfield
Made of flexible rubber for a tight seal and easy to install