Brand Name: Danco *Product Type: Closet Spud Gasket *Inlet Diameter: 2-1/16" ID *Outlet Diameter: 3-1/8" OD *Width: 2.0625 in. *Packaging Type: Polybag *Material: Sponge Rubber *Compatibility: Fits Gerber Toilets *Discovery CON, NBR, SUP, EXP