Mansfield / Mancessa Flapper 630-0173

Mansfield Flapper fits tank models 172, 173, 174, 392, 395, 4320, 4321, and is the replacement flapper for Mancessa toilets with the rubber strap instead of a chain. Measures 3" across.  006300173, 6300173 Mansfield / Mancessa Flapper 630-0173. The package has a card to let you know which insert to use in your Mansfield toilet model. It is flexible rubber and is easily installed buy putting the rubber hoops over the "ears" on the side of the flush valve. The Mansfield 630-0173 flapper does measure 3 inches across but is classified as a 2 inch flapper because the flush valve is 2 inches in diameter.