Are toilet tank flappers universal?

Question

Are toilet flappers universal?

My toilet flapper is bad and needs to be replaced because water is leaking out of the toilet tank and into the bowl.

Do I have to get a certain toilet tank flapper or will any toilet flapper work?

Answer 1

Most toilet tank flappers are the same. But sometimes they can be a little different.

I would take the old toilet tank flapper into the hardware store to get an exact match.