Mueller Streamline CUMADS020 - 2 Wrought Copper Male Street AdapterSKU: CUMADS020Mueller Streamline CUMADS020 - Wrought Copper Male Street Adapter.DocumentationMueller Copper Fittings for Plumbing and Mechanical Applications Submittal Data Sheet (PDF)DocumentationMueller Copper Fittings for Plumbing and Mechanical Applications Submittal Data Sheet (PDF)