Oatey Wax Toilet Bowl Gasket is ideal for all toilet bowls. It includes a reinforced wax ring and is easy to install. The wax toilet bowl gasket fits 3″ and 4″ waste lines. Whenever you remove a toilet for any reason, you will need to replace the wax ring seal between the toilet and the toilet flange (sometimes called a closet flange) attached to the floor. A wax seal is used because it resists mold and bacteria and retains its sealing ability after years of use. Wax Ring Instruction Sheet
