They come in different sizes, including longer options in case your flange sits lower in the floor. Replacing the wax ring on your toilet with a wax-free seal is a relatively easy DIY project.

It's usually caused by one of three things: loose bolts, an uneven or rotting floor, or a damaged toilet flange. Even if it is just loose bolts, a rocking toilet can damage the wax seal ...

which is designed to create an airtight seal between the toilet and the floor to prevent leaks and sewer gas from escaping. "Mr. Zheng says he was not aware of the toilet wax seal's failure and he ...