If you hear your toilet refilling too often, or if you hear the steady hiss of running water, the flapper may be leaking. The flapper (aka “flush valve seal”) is the plug that falls against ...

Is your toilet's constant trickling keeping you up at night? Chances are your flapper is not sealing adequately around the ...

TOILET TANK FLAPPER QUICKLY FIXES running and leaking toilets and eliminate costly water waste. KORKY INVENTED THE TOILET TANK FLAPPER and is still the preferred brand by plumbers for superior ...

[EXTENSIVE COMPATIBILITY]: Carefully crafted to be a replacement for flappers in commonly used 2-inch flush valve toilets, such as American Standard, Kohler, TOTO, Mansfield, Gerber, and more.