TBZ1180 Features: * Twist waste valve with drain adapter * Available with reducer that allows for a 1.5"" or 2"" outlet * 3.5"" sink opening * 2"" NPT male outlet * 1.5"" NPT male adapter Construction: * Cast brass construction Dimensions: * 1.5"" or 2"" drain outlet * Overall dimensions: 5.75"" H x 12.25"" W x 4.438"" D