Specs Key: Codes & StandardsPart Number: 1002-1818RC Download (59.2 KB)Description: Connects Clay to CI, Plastic, Copper, Steel and Lead Inches Dimension A - inches: 21.90Dimension B - inches: 18.90inDimension C - inches: 9.63in Millimeters Dimension A - millimeters: 556mmDimension B - millimeters: 480mmDimension C - millimeters: 245mm Connection Types Clay connecting to Cast IronClay connecting to SteelClay connecting to PlasticClay connecting to LeadUnderground Product Tags: Strong Back Coupling