20658 - 3" ProPress Zero Lead Copper XL-C 45-Degree ElbowViega 20658 ProPress Zero Lead Copper XL C 45 Elbow, 3" P x P The Viega 20658 is a 3 inch ProPress XL C 45 degree elbow designed for joining copper tubing in large diameter piping systems. Manufactured from zero lead copper, this fitting ensures long lasting performance and compliance with potable water standards. The press connection system provides a secure, reliable joint in seconds without the need for soldering or open flame. Its 45 degree design