The Korky® Plus Premium Universal Flapper is made out of red Chlorazone rubber which helps the toilet flapper resist chlorine in the water. This toilet flapper fits both brass and plastic toilet valves.

This Universal Toilet Flapper as comes with a 5-year guarantee, so you can rest easy knowing that your replacement flapper will last for years to come. This Korky flapper is also recommended by the Clorox Bleach help line because of its quality and performance inside of the toilet tank.
If your toilet bowl is running you will want to replace the flapper and installation of the Korky Premium Universal Flapper only takes a few minutes, requires no tools and best of all your will stop wasting water.

The diagram below will show you how to replace your toilet flapper in four easy steps whether you have a plastic or brass toilet valve.